22221108

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 80438400

約数和(自身を除く): 58217292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 19, 21, 26, 27, 28, 34, 36, 38, 39, 42, 49, 51, 52, 54, 57, 63, 68, 76, 78, 84, 91, 98, 102, 108, 114, 117, 119, 126, 133, 147, 153, 156, 171, 182, 189, 196, 204, 221, 228, 234, 238, 247, 252, 266, 273, 294, 306, 323, 342, 351, 357, 364, 378, 399, 441, 442, 459, 468, 476, 494, 513, 532, 546, 588, 612, 637, 646, 663, 684, 702, 714, 741, 756, 798, 819, 833, 882, 884, 918, 931, 969, 988, 1026, 1071, 1092, 1197, 1274, 1292, 1323, 1326, 1404, 1428, 1482, 1547, 1596, 1638, 1666, 1729, 1764, 1836, 1862, 1911, 1938, 1989, 2052, 2142, 2223, 2261, 2394, 2457, 2499, 2548, 2646, 2652, 2793, 2907, 2964, 3094, 3213, 3276, 3332, 3458, 3591, 3724, 3822, 3876, 3978, 4199, 4284, 4446, 4522, 4641, 4788, 4914, 4998, 5187, 5292, 5586, 5733, 5814, 5967, 6188, 6426, 6669, 6783, 6916, 7182, 7497, 7644, 7956, 8379, 8398, 8721, 8892, 9044, 9282, 9828, 9996, 10374, 10829, 11172, 11466, 11628, 11934, 12103, 12597, 12852, 13338, 13566, 13923, 14364, 14994, 15561, 15827, 16758, 16796, 17199, 17442, 18564, 20349, 20748, 21658, 22491, 22932, 23868, 24206, 25137, 25194, 26676, 27132, 27846, 29393, 29988, 31122, 31654, 32487, 33516, 34398, 34884, 36309, 37791, 40698, 41769, 43316, 44982, 46683, 47481, 48412, 50274, 50388, 55692, 58786, 61047, 62244, 63308, 64974, 68796, 72618, 75582, 81396, 83538, 88179, 89964, 93366, 94962, 97461, 100548, 108927, 113373, 117572, 122094, 129948, 142443, 145236, 151164, 167076, 176358, 186732, 189924, 194922, 205751, 217854, 226746, 244188, 264537, 284886, 292383, 326781, 352716, 389844, 411502, 427329, 435708, 453492, 529074, 569772, 584766, 617253, 653562, 793611, 823004, 854658, 1058148, 1169532, 1234506, 1307124, 1587222, 1709316, 1851759, 2469012, 3174444, 3703518, 5555277, 7407036, 11110554, 22221108]

約数ペア:

[(1, 22221108), (2, 11110554), (3, 7407036), (4, 5555277), (6, 3703518), (7, 3174444), (9, 2469012), (12, 1851759), (13, 1709316), (14, 1587222), (17, 1307124), (18, 1234506), (19, 1169532), (21, 1058148), (26, 854658), (27, 823004), (28, 793611), (34, 653562), (36, 617253), (38, 584766), (39, 569772), (42, 529074), (49, 453492), (51, 435708), (52, 427329), (54, 411502), (57, 389844), (63, 352716), (68, 326781), (76, 292383), (78, 284886), (84, 264537), (91, 244188), (98, 226746), (102, 217854), (108, 205751), (114, 194922), (117, 189924), (119, 186732), (126, 176358), (133, 167076), (147, 151164), (153, 145236), (156, 142443), (171, 129948), (182, 122094), (189, 117572), (196, 113373), (204, 108927), (221, 100548), (228, 97461), (234, 94962), (238, 93366), (247, 89964), (252, 88179), (266, 83538), (273, 81396), (294, 75582), (306, 72618), (323, 68796), (342, 64974), (351, 63308), (357, 62244), (364, 61047), (378, 58786), (399, 55692), (441, 50388), (442, 50274), (459, 48412), (468, 47481), (476, 46683), (494, 44982), (513, 43316), (532, 41769), (546, 40698), (588, 37791), (612, 36309), (637, 34884), (646, 34398), (663, 33516), (684, 32487), (702, 31654), (714, 31122), (741, 29988), (756, 29393), (798, 27846), (819, 27132), (833, 26676), (882, 25194), (884, 25137), (918, 24206), (931, 23868), (969, 22932), (988, 22491), (1026, 21658), (1071, 20748), (1092, 20349), (1197, 18564), (1274, 17442), (1292, 17199), (1323, 16796), (1326, 16758), (1404, 15827), (1428, 15561), (1482, 14994), (1547, 14364), (1596, 13923), (1638, 13566), (1666, 13338), (1729, 12852), (1764, 12597), (1836, 12103), (1862, 11934), (1911, 11628), (1938, 11466), (1989, 11172), (2052, 10829), (2142, 10374), (2223, 9996), (2261, 9828), (2394, 9282), (2457, 9044), (2499, 8892), (2548, 8721), (2646, 8398), (2652, 8379), (2793, 7956), (2907, 7644), (2964, 7497), (3094, 7182), (3213, 6916), (3276, 6783), (3332, 6669), (3458, 6426), (3591, 6188), (3724, 5967), (3822, 5814), (3876, 5733), (3978, 5586), (4199, 5292), (4284, 5187), (4446, 4998), (4522, 4914), (4641, 4788)]