13516972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 15573908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 389, 476, 511, 778, 1022, 1241, 1556, 2044, 2482, 2723, 4964, 5446, 6613, 8687, 10892, 13226, 17374, 26452, 28397, 34748, 46291, 56794, 92582, 113588, 185164, 198779, 397558, 482749, 795116, 965498, 1930996, 3379243, 6758486, 13516972]

約数ペア:

[(1, 13516972), (2, 6758486), (4, 3379243), (7, 1930996), (14, 965498), (17, 795116), (28, 482749), (34, 397558), (68, 198779), (73, 185164), (119, 113588), (146, 92582), (238, 56794), (292, 46291), (389, 34748), (476, 28397), (511, 26452), (778, 17374), (1022, 13226), (1241, 10892), (1556, 8687), (2044, 6613), (2482, 5446), (2723, 4964)]