15707984156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{19813}}^1$

素因数の和:20054

約数の個数: 48

約数和(自身を含む): 29659180320

約数和(自身を除く): 13951196164

約数列:

[1, 2, 4, 17, 34, 68, 89, 131, 178, 262, 356, 524, 1513, 2227, 3026, 4454, 6052, 8908, 11659, 19813, 23318, 39626, 46636, 79252, 198203, 336821, 396406, 673642, 792812, 1347284, 1763357, 2595503, 3526714, 5191006, 7053428, 10382012, 29977069, 44123551, 59954138, 88247102, 119908276, 176494204, 230999767, 461999534, 923999068, 3926996039, 7853992078, 15707984156]

約数ペア:

[(1, 15707984156), (2, 7853992078), (4, 3926996039), (17, 923999068), (34, 461999534), (68, 230999767), (89, 176494204), (131, 119908276), (178, 88247102), (262, 59954138), (356, 44123551), (524, 29977069), (1513, 10382012), (2227, 7053428), (3026, 5191006), (4454, 3526714), (6052, 2595503), (8908, 1763357), (11659, 1347284), (19813, 792812), (23318, 673642), (39626, 396406), (46636, 336821), (79252, 198203)]