21333999064

素因数分解:

$2^3\times 7^6\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 112

約数和(自身を含む): 49165457400

約数和(自身を除く): 27831458336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1193, 1372, 1862, 2386, 2401, 2744, 3724, 4772, 4802, 6517, 7448, 8351, 9544, 9604, 13034, 16702, 16807, 19208, 22667, 26068, 33404, 33614, 45334, 45619, 52136, 58457, 66808, 67228, 90668, 91238, 116914, 117649, 134456, 158669, 181336, 182476, 233828, 235298, 317338, 319333, 364952, 409199, 467656, 470596, 634676, 638666, 818398, 941192, 1110683, 1269352, 1277332, 1636796, 2221366, 2235331, 2554664, 2864393, 3273592, 4442732, 4470662, 5728786, 7774781, 8885464, 8941324, 11457572, 15549562, 17882648, 20050751, 22915144, 31099124, 40101502, 54423467, 62198248, 80203004, 108846934, 140355257, 160406008, 217693868, 280710514, 380964269, 435387736, 561421028, 761928538, 1122842056, 1523857076, 2666749883, 3047714152, 5333499766, 10666999532, 21333999064]

約数ペア:

[(1, 21333999064), (2, 10666999532), (4, 5333499766), (7, 3047714152), (8, 2666749883), (14, 1523857076), (19, 1122842056), (28, 761928538), (38, 561421028), (49, 435387736), (56, 380964269), (76, 280710514), (98, 217693868), (133, 160406008), (152, 140355257), (196, 108846934), (266, 80203004), (343, 62198248), (392, 54423467), (532, 40101502), (686, 31099124), (931, 22915144), (1064, 20050751), (1193, 17882648), (1372, 15549562), (1862, 11457572), (2386, 8941324), (2401, 8885464), (2744, 7774781), (3724, 5728786), (4772, 4470662), (4802, 4442732), (6517, 3273592), (7448, 2864393), (8351, 2554664), (9544, 2235331), (9604, 2221366), (13034, 1636796), (16702, 1277332), (16807, 1269352), (19208, 1110683), (22667, 941192), (26068, 818398), (33404, 638666), (33614, 634676), (45334, 470596), (45619, 467656), (52136, 409199), (58457, 364952), (66808, 319333), (67228, 317338), (90668, 235298), (91238, 233828), (116914, 182476), (117649, 181336), (134456, 158669)]