15429472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 32577552

約数和(自身を除く): 17148080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 251, 272, 452, 502, 544, 904, 1004, 1808, 1921, 2008, 3616, 3842, 4016, 4267, 7684, 8032, 8534, 15368, 17068, 28363, 30736, 34136, 56726, 61472, 68272, 113452, 136544, 226904, 453808, 482171, 907616, 964342, 1928684, 3857368, 7714736, 15429472]

約数ペア:

[(1, 15429472), (2, 7714736), (4, 3857368), (8, 1928684), (16, 964342), (17, 907616), (32, 482171), (34, 453808), (68, 226904), (113, 136544), (136, 113452), (226, 68272), (251, 61472), (272, 56726), (452, 34136), (502, 30736), (544, 28363), (904, 17068), (1004, 15368), (1808, 8534), (1921, 8032), (2008, 7684), (3616, 4267), (3842, 4016)]