15679974752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{130423}}^1$

素因数の和:130480

約数の個数: 72

約数和(自身を含む): 35315428176

約数和(自身を除く): 19635453424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7072, 7514, 9248, 15028, 30056, 60112, 120224, 130423, 260846, 521692, 1043384, 1695499, 2086768, 2217191, 3390998, 4173536, 4434382, 6781996, 8868764, 13563992, 17737528, 27127984, 28823483, 35475056, 37692247, 54255968, 57646966, 70950112, 75384494, 115293932, 150768988, 230587864, 301537976, 461175728, 489999211, 603075952, 922351456, 979998422, 1206151904, 1959996844, 3919993688, 7839987376, 15679974752]

約数ペア:

[(1, 15679974752), (2, 7839987376), (4, 3919993688), (8, 1959996844), (13, 1206151904), (16, 979998422), (17, 922351456), (26, 603075952), (32, 489999211), (34, 461175728), (52, 301537976), (68, 230587864), (104, 150768988), (136, 115293932), (208, 75384494), (221, 70950112), (272, 57646966), (289, 54255968), (416, 37692247), (442, 35475056), (544, 28823483), (578, 27127984), (884, 17737528), (1156, 13563992), (1768, 8868764), (2312, 6781996), (3536, 4434382), (3757, 4173536), (4624, 3390998), (7072, 2217191), (7514, 2086768), (9248, 1695499), (15028, 1043384), (30056, 521692), (60112, 260846), (120224, 130423)]