16801904

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 60

約数和(自身を含む): 39227400

約数和(自身を除く): 22425496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 739, 784, 812, 1421, 1478, 1624, 2842, 2956, 3248, 5173, 5684, 5912, 10346, 11368, 11824, 20692, 21431, 22736, 36211, 41384, 42862, 72422, 82768, 85724, 144844, 150017, 171448, 289688, 300034, 342896, 579376, 600068, 1050119, 1200136, 2100238, 2400272, 4200476, 8400952, 16801904]

約数ペア:

[(1, 16801904), (2, 8400952), (4, 4200476), (7, 2400272), (8, 2100238), (14, 1200136), (16, 1050119), (28, 600068), (29, 579376), (49, 342896), (56, 300034), (58, 289688), (98, 171448), (112, 150017), (116, 144844), (196, 85724), (203, 82768), (232, 72422), (392, 42862), (406, 41384), (464, 36211), (739, 22736), (784, 21431), (812, 20692), (1421, 11824), (1478, 11368), (1624, 10346), (2842, 5912), (2956, 5684), (3248, 5173)]