2518870528

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{158699}}^1$

素因数の和:158748

約数の個数: 40

約数和(自身を含む): 5195203200

約数和(自身を除く): 2676332672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 158699, 317398, 634796, 1269592, 2539184, 4919669, 5078368, 9839338, 10156736, 19678676, 20313472, 39357352, 40626944, 78714704, 81253888, 157429408, 314858816, 629717632, 1259435264, 2518870528]

約数ペア:

[(1, 2518870528), (2, 1259435264), (4, 629717632), (8, 314858816), (16, 157429408), (31, 81253888), (32, 78714704), (62, 40626944), (64, 39357352), (124, 20313472), (128, 19678676), (248, 10156736), (256, 9839338), (496, 5078368), (512, 4919669), (992, 2539184), (1984, 1269592), (3968, 634796), (7936, 317398), (15872, 158699)]