2149331216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{12101}}^1$

素因数の和:12779

約数の個数: 40

約数和(自身を含む): 4416407064

約数和(自身を除く): 2267075848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 653, 1306, 2612, 5224, 10448, 11101, 12101, 22202, 24202, 44404, 48404, 88808, 96808, 177616, 193616, 205717, 411434, 822868, 1645736, 3291472, 7901953, 15803906, 31607812, 63215624, 126431248, 134333201, 268666402, 537332804, 1074665608, 2149331216]

約数ペア:

[(1, 2149331216), (2, 1074665608), (4, 537332804), (8, 268666402), (16, 134333201), (17, 126431248), (34, 63215624), (68, 31607812), (136, 15803906), (272, 7901953), (653, 3291472), (1306, 1645736), (2612, 822868), (5224, 411434), (10448, 205717), (11101, 193616), (12101, 177616), (22202, 96808), (24202, 88808), (44404, 48404)]