17319712

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 35858592

約数和(自身を除く): 18538880

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 307, 328, 344, 614, 656, 688, 1228, 1312, 1376, 1763, 2456, 3526, 4912, 7052, 9824, 12587, 13201, 14104, 25174, 26402, 28208, 50348, 52804, 56416, 100696, 105608, 201392, 211216, 402784, 422432, 541241, 1082482, 2164964, 4329928, 8659856, 17319712]

約数ペア:

[(1, 17319712), (2, 8659856), (4, 4329928), (8, 2164964), (16, 1082482), (32, 541241), (41, 422432), (43, 402784), (82, 211216), (86, 201392), (164, 105608), (172, 100696), (307, 56416), (328, 52804), (344, 50348), (614, 28208), (656, 26402), (688, 25174), (1228, 14104), (1312, 13201), (1376, 12587), (1763, 9824), (2456, 7052), (3526, 4912)]