13079872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 56

約数和(自身を含む): 28448000

約数和(自身を除く): 15368128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 199, 208, 316, 398, 416, 632, 796, 832, 1027, 1264, 1592, 2054, 2528, 2587, 3184, 4108, 5056, 5174, 6368, 8216, 10348, 12736, 15721, 16432, 20696, 31442, 32864, 41392, 62884, 65728, 82784, 125768, 165568, 204373, 251536, 408746, 503072, 817492, 1006144, 1634984, 3269968, 6539936, 13079872]

約数ペア:

[(1, 13079872), (2, 6539936), (4, 3269968), (8, 1634984), (13, 1006144), (16, 817492), (26, 503072), (32, 408746), (52, 251536), (64, 204373), (79, 165568), (104, 125768), (158, 82784), (199, 65728), (208, 62884), (316, 41392), (398, 32864), (416, 31442), (632, 20696), (796, 16432), (832, 15721), (1027, 12736), (1264, 10348), (1592, 8216), (2054, 6368), (2528, 5174), (2587, 5056), (3184, 4108)]