12281695816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{48221}}^1$

素因数の和:48350

約数の個数: 64

約数和(自身を含む): 25924147200

約数和(自身を除く): 13642451384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 79, 104, 124, 158, 248, 316, 403, 632, 806, 1027, 1612, 2054, 2449, 3224, 4108, 4898, 8216, 9796, 19592, 31837, 48221, 63674, 96442, 127348, 192884, 254696, 385768, 626873, 1253746, 1494851, 2507492, 2989702, 3809459, 5014984, 5979404, 7618918, 11958808, 15237836, 19433063, 30475672, 38866126, 49522967, 77732252, 99045934, 118093229, 155464504, 198091868, 236186458, 396183736, 472372916, 944745832, 1535211977, 3070423954, 6140847908, 12281695816]

約数ペア:

[(1, 12281695816), (2, 6140847908), (4, 3070423954), (8, 1535211977), (13, 944745832), (26, 472372916), (31, 396183736), (52, 236186458), (62, 198091868), (79, 155464504), (104, 118093229), (124, 99045934), (158, 77732252), (248, 49522967), (316, 38866126), (403, 30475672), (632, 19433063), (806, 15237836), (1027, 11958808), (1612, 7618918), (2054, 5979404), (2449, 5014984), (3224, 3809459), (4108, 2989702), (4898, 2507492), (8216, 1494851), (9796, 1253746), (19592, 626873), (31837, 385768), (48221, 254696), (63674, 192884), (96442, 127348)]