25712978432

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{2183507}}^1$

素因数の和:2183548

約数の個数: 40

約数和(自身を含む): 53609488416

約数和(自身を除く): 27896509984

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 2183507, 4367014, 8734028, 17468056, 34936112, 50220661, 69872224, 100441322, 139744448, 200882644, 279488896, 401765288, 558977792, 803530576, 1117955584, 1607061152, 3214122304, 6428244608, 12856489216, 25712978432]

約数ペア:

[(1, 25712978432), (2, 12856489216), (4, 6428244608), (8, 3214122304), (16, 1607061152), (23, 1117955584), (32, 803530576), (46, 558977792), (64, 401765288), (92, 279488896), (128, 200882644), (184, 139744448), (256, 100441322), (368, 69872224), (512, 50220661), (736, 34936112), (1472, 17468056), (2944, 8734028), (5888, 4367014), (11776, 2183507)]