15238960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17317}}^1$

素因数の和:17341

約数の個数: 40

約数和(自身を含む): 38653776

約数和(自身を除く): 23414816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 17317, 34634, 69268, 86585, 138536, 173170, 190487, 277072, 346340, 380974, 692680, 761948, 952435, 1385360, 1523896, 1904870, 3047792, 3809740, 7619480, 15238960]

約数ペア:

[(1, 15238960), (2, 7619480), (4, 3809740), (5, 3047792), (8, 1904870), (10, 1523896), (11, 1385360), (16, 952435), (20, 761948), (22, 692680), (40, 380974), (44, 346340), (55, 277072), (80, 190487), (88, 173170), (110, 138536), (176, 86585), (220, 69268), (440, 34634), (880, 17317)]