13815568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 29109248

約数和(自身を除く): 15293680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 523, 1016, 1046, 1651, 2032, 2092, 3302, 4184, 6604, 6799, 8368, 13208, 13598, 26416, 27196, 54392, 66421, 108784, 132842, 265684, 531368, 863473, 1062736, 1726946, 3453892, 6907784, 13815568]

約数ペア:

[(1, 13815568), (2, 6907784), (4, 3453892), (8, 1726946), (13, 1062736), (16, 863473), (26, 531368), (52, 265684), (104, 132842), (127, 108784), (208, 66421), (254, 54392), (508, 27196), (523, 26416), (1016, 13598), (1046, 13208), (1651, 8368), (2032, 6799), (2092, 6604), (3302, 4184)]