12911405328

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{172097}}^1$

素因数の和:172632

約数の個数: 60

約数和(自身を含む): 36203567868

約数和(自身を除く): 23292162540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 18756, 25008, 37512, 75024, 172097, 344194, 516291, 688388, 1032582, 1376776, 1548873, 2065164, 2753552, 3097746, 4130328, 6195492, 8260656, 12390984, 24781968, 89662537, 179325074, 268987611, 358650148, 537975222, 717300296, 806962833, 1075950444, 1434600592, 1613925666, 2151900888, 3227851332, 4303801776, 6455702664, 12911405328]

約数ペア:

[(1, 12911405328), (2, 6455702664), (3, 4303801776), (4, 3227851332), (6, 2151900888), (8, 1613925666), (9, 1434600592), (12, 1075950444), (16, 806962833), (18, 717300296), (24, 537975222), (36, 358650148), (48, 268987611), (72, 179325074), (144, 89662537), (521, 24781968), (1042, 12390984), (1563, 8260656), (2084, 6195492), (3126, 4130328), (4168, 3097746), (4689, 2753552), (6252, 2065164), (8336, 1548873), (9378, 1376776), (12504, 1032582), (18756, 688388), (25008, 516291), (37512, 344194), (75024, 172097)]