15523912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 17135288

約数列:

[1, 2, 4, 8, 19, 38, 41, 47, 53, 76, 82, 94, 106, 152, 164, 188, 212, 328, 376, 424, 779, 893, 1007, 1558, 1786, 1927, 2014, 2173, 2491, 3116, 3572, 3854, 4028, 4346, 4982, 6232, 7144, 7708, 8056, 8692, 9964, 15416, 17384, 19928, 36613, 41287, 47329, 73226, 82574, 94658, 102131, 146452, 165148, 189316, 204262, 292904, 330296, 378632, 408524, 817048, 1940489, 3880978, 7761956, 15523912]

約数ペア:

[(1, 15523912), (2, 7761956), (4, 3880978), (8, 1940489), (19, 817048), (38, 408524), (41, 378632), (47, 330296), (53, 292904), (76, 204262), (82, 189316), (94, 165148), (106, 146452), (152, 102131), (164, 94658), (188, 82574), (212, 73226), (328, 47329), (376, 41287), (424, 36613), (779, 19928), (893, 17384), (1007, 15416), (1558, 9964), (1786, 8692), (1927, 8056), (2014, 7708), (2173, 7144), (2491, 6232), (3116, 4982), (3572, 4346), (3854, 4028)]