15118072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 15121928

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1259, 1501, 2518, 3002, 5036, 6004, 10072, 12008, 23921, 47842, 95684, 99461, 191368, 198922, 397844, 795688, 1889759, 3779518, 7559036, 15118072]

約数ペア:

[(1, 15118072), (2, 7559036), (4, 3779518), (8, 1889759), (19, 795688), (38, 397844), (76, 198922), (79, 191368), (152, 99461), (158, 95684), (316, 47842), (632, 23921), (1259, 12008), (1501, 10072), (2518, 6004), (3002, 5036)]