15708747728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{813419}}^1$

素因数の和:813515

約数の個数: 40

約数和(自身を含む): 32679961920

約数和(自身を除く): 16971214192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 813419, 1626838, 3253676, 6507352, 13014704, 13828123, 27656246, 55312492, 57752749, 110624984, 115505498, 221249968, 231010996, 462021992, 924043984, 981796733, 1963593466, 3927186932, 7854373864, 15708747728]

約数ペア:

[(1, 15708747728), (2, 7854373864), (4, 3927186932), (8, 1963593466), (16, 981796733), (17, 924043984), (34, 462021992), (68, 231010996), (71, 221249968), (136, 115505498), (142, 110624984), (272, 57752749), (284, 55312492), (568, 27656246), (1136, 13828123), (1207, 13014704), (2414, 6507352), (4828, 3253676), (9656, 1626838), (19312, 813419)]