15671172920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281653}}^1$

素因数の和:281784

約数の個数: 64

約数和(自身を含む): 38327476320

約数和(自身を除く): 22656303400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1070, 1391, 2140, 2782, 4280, 5564, 6955, 11128, 13910, 27820, 55640, 281653, 563306, 1126612, 1408265, 2253224, 2816530, 3661489, 5633060, 7322978, 11266120, 14645956, 18307445, 29291912, 30136871, 36614890, 60273742, 73229780, 120547484, 146459560, 150684355, 241094968, 301368710, 391779323, 602737420, 783558646, 1205474840, 1567117292, 1958896615, 3134234584, 3917793230, 7835586460, 15671172920]

約数ペア:

[(1, 15671172920), (2, 7835586460), (4, 3917793230), (5, 3134234584), (8, 1958896615), (10, 1567117292), (13, 1205474840), (20, 783558646), (26, 602737420), (40, 391779323), (52, 301368710), (65, 241094968), (104, 150684355), (107, 146459560), (130, 120547484), (214, 73229780), (260, 60273742), (428, 36614890), (520, 30136871), (535, 29291912), (856, 18307445), (1070, 14645956), (1391, 11266120), (2140, 7322978), (2782, 5633060), (4280, 3661489), (5564, 2816530), (6955, 2253224), (11128, 1408265), (13910, 1126612), (27820, 563306), (55640, 281653)]