9896416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 21062160

約数和(自身を除く): 11165744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 397, 608, 656, 779, 794, 1312, 1558, 1588, 3116, 3176, 6232, 6352, 7543, 12464, 12704, 15086, 16277, 24928, 30172, 32554, 60344, 65108, 120688, 130216, 241376, 260432, 309263, 520864, 618526, 1237052, 2474104, 4948208, 9896416]

約数ペア:

[(1, 9896416), (2, 4948208), (4, 2474104), (8, 1237052), (16, 618526), (19, 520864), (32, 309263), (38, 260432), (41, 241376), (76, 130216), (82, 120688), (152, 65108), (164, 60344), (304, 32554), (328, 30172), (397, 24928), (608, 16277), (656, 15086), (779, 12704), (794, 12464), (1312, 7543), (1558, 6352), (1588, 6232), (3116, 3176)]