15116480

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 56

約数和(自身を含む): 36441888

約数和(自身を除く): 21325408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 487, 776, 970, 974, 1552, 1940, 1948, 2435, 3104, 3880, 3896, 4870, 6208, 7760, 7792, 9740, 15520, 15584, 19480, 31040, 31168, 38960, 47239, 77920, 94478, 155840, 188956, 236195, 377912, 472390, 755824, 944780, 1511648, 1889560, 3023296, 3779120, 7558240, 15116480]

約数ペア:

[(1, 15116480), (2, 7558240), (4, 3779120), (5, 3023296), (8, 1889560), (10, 1511648), (16, 944780), (20, 755824), (32, 472390), (40, 377912), (64, 236195), (80, 188956), (97, 155840), (160, 94478), (194, 77920), (320, 47239), (388, 38960), (485, 31168), (487, 31040), (776, 19480), (970, 15584), (974, 15520), (1552, 9740), (1940, 7792), (1948, 7760), (2435, 6208), (3104, 4870), (3880, 3896)]