15175904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 31434480

約数和(自身を除く): 16258576

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 269, 328, 344, 538, 656, 688, 1076, 1312, 1376, 1763, 2152, 3526, 4304, 7052, 8608, 11029, 11567, 14104, 22058, 23134, 28208, 44116, 46268, 56416, 88232, 92536, 176464, 185072, 352928, 370144, 474247, 948494, 1896988, 3793976, 7587952, 15175904]

約数ペア:

[(1, 15175904), (2, 7587952), (4, 3793976), (8, 1896988), (16, 948494), (32, 474247), (41, 370144), (43, 352928), (82, 185072), (86, 176464), (164, 92536), (172, 88232), (269, 56416), (328, 46268), (344, 44116), (538, 28208), (656, 23134), (688, 22058), (1076, 14104), (1312, 11567), (1376, 11029), (1763, 8608), (2152, 7052), (3526, 4304)]