17993868668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{55079}}^1$

素因数の和:55226

約数の個数: 48

約数和(自身を含む): 33978631680

約数和(自身を除く): 15984763012

約数列:

[1, 2, 4, 23, 46, 53, 67, 92, 106, 134, 212, 268, 1219, 1541, 2438, 3082, 3551, 4876, 6164, 7102, 14204, 55079, 81673, 110158, 163346, 220316, 326692, 1266817, 2533634, 2919187, 3690293, 5067268, 5838374, 7380586, 11676748, 14761172, 67141301, 84876739, 134282602, 169753478, 195585529, 268565204, 339506956, 391171058, 782342116, 4498467167, 8996934334, 17993868668]

約数ペア:

[(1, 17993868668), (2, 8996934334), (4, 4498467167), (23, 782342116), (46, 391171058), (53, 339506956), (67, 268565204), (92, 195585529), (106, 169753478), (134, 134282602), (212, 84876739), (268, 67141301), (1219, 14761172), (1541, 11676748), (2438, 7380586), (3082, 5838374), (3551, 5067268), (4876, 3690293), (6164, 2919187), (7102, 2533634), (14204, 1266817), (55079, 326692), (81673, 220316), (110158, 163346)]