8974397984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3821}}^1\times {\mathrm{3863}}^1$

素因数の和:7713

約数の個数: 48

約数和(自身を含む): 18607942080

約数和(自身を除く): 9633544096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3821, 3863, 7642, 7726, 15284, 15452, 30568, 30904, 61136, 61808, 72599, 73397, 122272, 123616, 145198, 146794, 290396, 293588, 580792, 587176, 1161584, 1174352, 2323168, 2348704, 14760523, 29521046, 59042092, 118084184, 236168368, 280449937, 472336736, 560899874, 1121799748, 2243599496, 4487198992, 8974397984]

約数ペア:

[(1, 8974397984), (2, 4487198992), (4, 2243599496), (8, 1121799748), (16, 560899874), (19, 472336736), (32, 280449937), (38, 236168368), (76, 118084184), (152, 59042092), (304, 29521046), (608, 14760523), (3821, 2348704), (3863, 2323168), (7642, 1174352), (7726, 1161584), (15284, 587176), (15452, 580792), (30568, 293588), (30904, 290396), (61136, 146794), (61808, 145198), (72599, 123616), (73397, 122272)]