8723312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 19280016

約数和(自身を除く): 10556704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2467, 3536, 4934, 9868, 19736, 32071, 39472, 41939, 64142, 83878, 128284, 167756, 256568, 335512, 513136, 545207, 671024, 1090414, 2180828, 4361656, 8723312]

約数ペア:

[(1, 8723312), (2, 4361656), (4, 2180828), (8, 1090414), (13, 671024), (16, 545207), (17, 513136), (26, 335512), (34, 256568), (52, 167756), (68, 128284), (104, 83878), (136, 64142), (208, 41939), (221, 39472), (272, 32071), (442, 19736), (884, 9868), (1768, 4934), (2467, 3536)]