21457359756

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 336

約数和(自身を含む): 68915311360

約数和(自身を除く): 47457951604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 76, 81, 84, 108, 114, 122, 126, 133, 162, 171, 183, 189, 228, 243, 244, 252, 266, 324, 342, 366, 378, 399, 427, 486, 513, 532, 549, 567, 684, 729, 732, 756, 798, 854, 907, 972, 1026, 1098, 1134, 1159, 1197, 1281, 1458, 1539, 1596, 1647, 1701, 1708, 1814, 2052, 2196, 2268, 2318, 2394, 2562, 2721, 2916, 3078, 3294, 3402, 3477, 3591, 3628, 3843, 4617, 4636, 4788, 4941, 5103, 5124, 5442, 6156, 6349, 6588, 6804, 6954, 7182, 7686, 8113, 8163, 9234, 9882, 10206, 10431, 10773, 10884, 11529, 12698, 13851, 13908, 14364, 14823, 15372, 16226, 16326, 17233, 18468, 19047, 19764, 20412, 20862, 21546, 23058, 24339, 24489, 25396, 27702, 29646, 31293, 32319, 32452, 32652, 34466, 34587, 38094, 41724, 43092, 44469, 46116, 48678, 48978, 51699, 55327, 55404, 57141, 59292, 62586, 64638, 68932, 69174, 73017, 73467, 76188, 88938, 93879, 96957, 97356, 97956, 103398, 103761, 110654, 114282, 120631, 125172, 129276, 138348, 146034, 146934, 155097, 165981, 171423, 177876, 187758, 193914, 206796, 207522, 219051, 220401, 221308, 228564, 241262, 281637, 292068, 293868, 310194, 311283, 331962, 342846, 361893, 375516, 387289, 387828, 415044, 438102, 440802, 465291, 482524, 497943, 514269, 563274, 620388, 622566, 657153, 661203, 663924, 685692, 723786, 774578, 844911, 876204, 881604, 930582, 995886, 1028538, 1051213, 1085679, 1126548, 1161867, 1245132, 1314306, 1322406, 1395873, 1447572, 1493829, 1542807, 1549156, 1689822, 1861164, 1971459, 1991772, 2057076, 2102426, 2171358, 2323734, 2628612, 2644812, 2791746, 2987658, 3085614, 3153639, 3257037, 3379644, 3485601, 3942918, 4187619, 4204852, 4342716, 4481487, 4628421, 4647468, 5583492, 5914377, 5975316, 6171228, 6307278, 6514074, 6971202, 7358491, 7885836, 8375238, 8962974, 9256842, 9460917, 9771111, 10456803, 11828754, 12562857, 12614556, 13028148, 13444461, 13942404, 14716982, 16750476, 17925948, 18513684, 18921834, 19542222, 20913606, 22075473, 23657508, 25125714, 26888922, 28382751, 29313333, 29433964, 31370409, 37843668, 39084444, 40333383, 41827212, 44150946, 50251428, 53777844, 56765502, 58626666, 62740818, 66226419, 80666766, 85148253, 87939999, 88301892, 94111227, 113531004, 117253332, 125481636, 132452838, 161333532, 170296506, 175879998, 188222454, 198679257, 255444759, 264905676, 282333681, 340593012, 351759996, 376444908, 397358514, 510889518, 564667362, 596037771, 766334277, 794717028, 1021779036, 1129334724, 1192075542, 1532668554, 1788113313, 2384151084, 3065337108, 3576226626, 5364339939, 7152453252, 10728679878, 21457359756]

約数ペア:

[(1, 21457359756), (2, 10728679878), (3, 7152453252), (4, 5364339939), (6, 3576226626), (7, 3065337108), (9, 2384151084), (12, 1788113313), (14, 1532668554), (18, 1192075542), (19, 1129334724), (21, 1021779036), (27, 794717028), (28, 766334277), (36, 596037771), (38, 564667362), (42, 510889518), (54, 397358514), (57, 376444908), (61, 351759996), (63, 340593012), (76, 282333681), (81, 264905676), (84, 255444759), (108, 198679257), (114, 188222454), (122, 175879998), (126, 170296506), (133, 161333532), (162, 132452838), (171, 125481636), (183, 117253332), (189, 113531004), (228, 94111227), (243, 88301892), (244, 87939999), (252, 85148253), (266, 80666766), (324, 66226419), (342, 62740818), (366, 58626666), (378, 56765502), (399, 53777844), (427, 50251428), (486, 44150946), (513, 41827212), (532, 40333383), (549, 39084444), (567, 37843668), (684, 31370409), (729, 29433964), (732, 29313333), (756, 28382751), (798, 26888922), (854, 25125714), (907, 23657508), (972, 22075473), (1026, 20913606), (1098, 19542222), (1134, 18921834), (1159, 18513684), (1197, 17925948), (1281, 16750476), (1458, 14716982), (1539, 13942404), (1596, 13444461), (1647, 13028148), (1701, 12614556), (1708, 12562857), (1814, 11828754), (2052, 10456803), (2196, 9771111), (2268, 9460917), (2318, 9256842), (2394, 8962974), (2562, 8375238), (2721, 7885836), (2916, 7358491), (3078, 6971202), (3294, 6514074), (3402, 6307278), (3477, 6171228), (3591, 5975316), (3628, 5914377), (3843, 5583492), (4617, 4647468), (4636, 4628421), (4788, 4481487), (4941, 4342716), (5103, 4204852), (5124, 4187619), (5442, 3942918), (6156, 3485601), (6349, 3379644), (6588, 3257037), (6804, 3153639), (6954, 3085614), (7182, 2987658), (7686, 2791746), (8113, 2644812), (8163, 2628612), (9234, 2323734), (9882, 2171358), (10206, 2102426), (10431, 2057076), (10773, 1991772), (10884, 1971459), (11529, 1861164), (12698, 1689822), (13851, 1549156), (13908, 1542807), (14364, 1493829), (14823, 1447572), (15372, 1395873), (16226, 1322406), (16326, 1314306), (17233, 1245132), (18468, 1161867), (19047, 1126548), (19764, 1085679), (20412, 1051213), (20862, 1028538), (21546, 995886), (23058, 930582), (24339, 881604), (24489, 876204), (25396, 844911), (27702, 774578), (29646, 723786), (31293, 685692), (32319, 663924), (32452, 661203), (32652, 657153), (34466, 622566), (34587, 620388), (38094, 563274), (41724, 514269), (43092, 497943), (44469, 482524), (46116, 465291), (48678, 440802), (48978, 438102), (51699, 415044), (55327, 387828), (55404, 387289), (57141, 375516), (59292, 361893), (62586, 342846), (64638, 331962), (68932, 311283), (69174, 310194), (73017, 293868), (73467, 292068), (76188, 281637), (88938, 241262), (93879, 228564), (96957, 221308), (97356, 220401), (97956, 219051), (103398, 207522), (103761, 206796), (110654, 193914), (114282, 187758), (120631, 177876), (125172, 171423), (129276, 165981), (138348, 155097), (146034, 146934)]