1118432896

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17581}}^1$

素因数の和:17673

約数の個数: 64

約数和(自身を含む): 2582444160

約数和(自身を除く): 1464011264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2272, 3976, 4544, 7952, 9088, 15904, 17581, 31808, 35162, 63616, 70324, 123067, 140648, 246134, 281296, 492268, 562592, 984536, 1125184, 1248251, 1969072, 2250368, 2496502, 3938144, 4993004, 7876288, 8737757, 9986008, 15752576, 17475514, 19972016, 34951028, 39944032, 69902056, 79888064, 139804112, 159776128, 279608224, 559216448, 1118432896]

約数ペア:

[(1, 1118432896), (2, 559216448), (4, 279608224), (7, 159776128), (8, 139804112), (14, 79888064), (16, 69902056), (28, 39944032), (32, 34951028), (56, 19972016), (64, 17475514), (71, 15752576), (112, 9986008), (128, 8737757), (142, 7876288), (224, 4993004), (284, 3938144), (448, 2496502), (497, 2250368), (568, 1969072), (896, 1248251), (994, 1125184), (1136, 984536), (1988, 562592), (2272, 492268), (3976, 281296), (4544, 246134), (7952, 140648), (9088, 123067), (15904, 70324), (17581, 63616), (31808, 35162)]