13481312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 29846880

約数和(自身を除く): 16365568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1409, 2392, 2818, 4784, 5636, 9568, 11272, 18317, 22544, 32407, 36634, 45088, 64814, 73268, 129628, 146536, 259256, 293072, 421291, 518512, 586144, 842582, 1037024, 1685164, 3370328, 6740656, 13481312]

約数ペア:

[(1, 13481312), (2, 6740656), (4, 3370328), (8, 1685164), (13, 1037024), (16, 842582), (23, 586144), (26, 518512), (32, 421291), (46, 293072), (52, 259256), (92, 146536), (104, 129628), (184, 73268), (208, 64814), (299, 45088), (368, 36634), (416, 32407), (598, 22544), (736, 18317), (1196, 11272), (1409, 9568), (2392, 5636), (2818, 4784)]