2912785616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 6217935360

約数和(自身を除く): 3305149744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 103, 104, 158, 206, 208, 316, 412, 632, 824, 1027, 1264, 1339, 1648, 1721, 2054, 2678, 3442, 4108, 5356, 6884, 8137, 8216, 10712, 13768, 16274, 16432, 21424, 22373, 27536, 32548, 44746, 65096, 89492, 105781, 130192, 135959, 177263, 178984, 211562, 271918, 354526, 357968, 423124, 543836, 709052, 846248, 1087672, 1418104, 1692496, 1767467, 2175344, 2304419, 2836208, 3534934, 4608838, 7069868, 9217676, 14003777, 14139736, 18435352, 28007554, 28279472, 36870704, 56015108, 112030216, 182049101, 224060432, 364098202, 728196404, 1456392808, 2912785616]

約数ペア:

[(1, 2912785616), (2, 1456392808), (4, 728196404), (8, 364098202), (13, 224060432), (16, 182049101), (26, 112030216), (52, 56015108), (79, 36870704), (103, 28279472), (104, 28007554), (158, 18435352), (206, 14139736), (208, 14003777), (316, 9217676), (412, 7069868), (632, 4608838), (824, 3534934), (1027, 2836208), (1264, 2304419), (1339, 2175344), (1648, 1767467), (1721, 1692496), (2054, 1418104), (2678, 1087672), (3442, 846248), (4108, 709052), (5356, 543836), (6884, 423124), (8137, 357968), (8216, 354526), (10712, 271918), (13768, 211562), (16274, 178984), (16432, 177263), (21424, 135959), (22373, 130192), (27536, 105781), (32548, 89492), (44746, 65096)]