15672018740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1835131}}^1$

素因数の和:1835208

約数の個数: 48

約数和(自身を含む): 38229469824

約数和(自身を除く): 22557451084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 1835131, 3670262, 7340524, 9175655, 12845917, 18351310, 25691834, 36702620, 51383668, 64229585, 111942991, 128459170, 223885982, 256918340, 447771964, 559714955, 783600937, 1119429910, 1567201874, 2238859820, 3134403748, 3918004685, 7836009370, 15672018740]

約数ペア:

[(1, 15672018740), (2, 7836009370), (4, 3918004685), (5, 3134403748), (7, 2238859820), (10, 1567201874), (14, 1119429910), (20, 783600937), (28, 559714955), (35, 447771964), (61, 256918340), (70, 223885982), (122, 128459170), (140, 111942991), (244, 64229585), (305, 51383668), (427, 36702620), (610, 25691834), (854, 18351310), (1220, 12845917), (1708, 9175655), (2135, 7340524), (4270, 3670262), (8540, 1835131)]