21207802644

素因数分解:

$2^2\times 3^{10}\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 264

約数和(自身を含む): 64758908928

約数和(自身を除く): 43551106284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 101, 108, 126, 127, 162, 189, 202, 243, 252, 254, 303, 324, 378, 381, 404, 486, 508, 567, 606, 707, 729, 756, 762, 889, 909, 972, 1134, 1143, 1212, 1414, 1458, 1524, 1701, 1778, 1818, 2121, 2187, 2268, 2286, 2667, 2727, 2828, 2916, 3402, 3429, 3556, 3636, 4242, 4374, 4572, 5103, 5334, 5454, 6363, 6561, 6804, 6858, 8001, 8181, 8484, 8748, 10206, 10287, 10668, 10908, 12726, 12827, 13122, 13716, 15309, 16002, 16362, 19089, 19683, 20412, 20574, 24003, 24543, 25452, 25654, 26244, 30618, 30861, 32004, 32724, 38178, 38481, 39366, 41148, 45927, 48006, 49086, 51308, 57267, 59049, 61236, 61722, 72009, 73629, 76356, 76962, 78732, 89789, 91854, 92583, 96012, 98172, 114534, 115443, 118098, 123444, 137781, 144018, 147258, 153924, 171801, 179578, 183708, 185166, 216027, 220887, 229068, 230886, 236196, 269367, 275562, 277749, 288036, 294516, 343602, 346329, 359156, 370332, 413343, 432054, 441774, 461772, 515403, 538734, 551124, 555498, 648081, 662661, 687204, 692658, 808101, 826686, 833247, 864108, 883548, 1030806, 1038987, 1077468, 1110996, 1296162, 1325322, 1385316, 1546209, 1616202, 1653372, 1666494, 1944243, 1987983, 2061612, 2077974, 2424303, 2499741, 2592324, 2650644, 3092418, 3116961, 3232404, 3332988, 3888486, 3975966, 4155948, 4638627, 4848606, 4999482, 5832729, 5963949, 6184836, 6233922, 7272909, 7499223, 7776972, 7951932, 9277254, 9350883, 9697212, 9998964, 11665458, 11927898, 12467844, 13915881, 14545818, 14998446, 17498187, 18554508, 18701766, 21818727, 23330916, 23855796, 27831762, 28052649, 29091636, 29996892, 34996374, 37403532, 41747643, 43637454, 52494561, 55663524, 56105298, 65456181, 69992748, 83495286, 84157947, 87274908, 104989122, 112210596, 130912362, 166990572, 168315894, 196368543, 209978244, 252473841, 261824724, 336631788, 392737086, 504947682, 589105629, 757421523, 785474172, 1009895364, 1178211258, 1514843046, 1767316887, 2356422516, 3029686092, 3534633774, 5301950661, 7069267548, 10603901322, 21207802644]

約数ペア:

[(1, 21207802644), (2, 10603901322), (3, 7069267548), (4, 5301950661), (6, 3534633774), (7, 3029686092), (9, 2356422516), (12, 1767316887), (14, 1514843046), (18, 1178211258), (21, 1009895364), (27, 785474172), (28, 757421523), (36, 589105629), (42, 504947682), (54, 392737086), (63, 336631788), (81, 261824724), (84, 252473841), (101, 209978244), (108, 196368543), (126, 168315894), (127, 166990572), (162, 130912362), (189, 112210596), (202, 104989122), (243, 87274908), (252, 84157947), (254, 83495286), (303, 69992748), (324, 65456181), (378, 56105298), (381, 55663524), (404, 52494561), (486, 43637454), (508, 41747643), (567, 37403532), (606, 34996374), (707, 29996892), (729, 29091636), (756, 28052649), (762, 27831762), (889, 23855796), (909, 23330916), (972, 21818727), (1134, 18701766), (1143, 18554508), (1212, 17498187), (1414, 14998446), (1458, 14545818), (1524, 13915881), (1701, 12467844), (1778, 11927898), (1818, 11665458), (2121, 9998964), (2187, 9697212), (2268, 9350883), (2286, 9277254), (2667, 7951932), (2727, 7776972), (2828, 7499223), (2916, 7272909), (3402, 6233922), (3429, 6184836), (3556, 5963949), (3636, 5832729), (4242, 4999482), (4374, 4848606), (4572, 4638627), (5103, 4155948), (5334, 3975966), (5454, 3888486), (6363, 3332988), (6561, 3232404), (6804, 3116961), (6858, 3092418), (8001, 2650644), (8181, 2592324), (8484, 2499741), (8748, 2424303), (10206, 2077974), (10287, 2061612), (10668, 1987983), (10908, 1944243), (12726, 1666494), (12827, 1653372), (13122, 1616202), (13716, 1546209), (15309, 1385316), (16002, 1325322), (16362, 1296162), (19089, 1110996), (19683, 1077468), (20412, 1038987), (20574, 1030806), (24003, 883548), (24543, 864108), (25452, 833247), (25654, 826686), (26244, 808101), (30618, 692658), (30861, 687204), (32004, 662661), (32724, 648081), (38178, 555498), (38481, 551124), (39366, 538734), (41148, 515403), (45927, 461772), (48006, 441774), (49086, 432054), (51308, 413343), (57267, 370332), (59049, 359156), (61236, 346329), (61722, 343602), (72009, 294516), (73629, 288036), (76356, 277749), (76962, 275562), (78732, 269367), (89789, 236196), (91854, 230886), (92583, 229068), (96012, 220887), (98172, 216027), (114534, 185166), (115443, 183708), (118098, 179578), (123444, 171801), (137781, 153924), (144018, 147258)]