15118870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6160

約数の個数: 32

約数和(自身を含む): 30854880

約数和(自身を除く): 15736010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6121, 12242, 30605, 61210, 79573, 116299, 159146, 232598, 397865, 581495, 795730, 1162990, 1511887, 3023774, 7559435, 15118870]

約数ペア:

[(1, 15118870), (2, 7559435), (5, 3023774), (10, 1511887), (13, 1162990), (19, 795730), (26, 581495), (38, 397865), (65, 232598), (95, 159146), (130, 116299), (190, 79573), (247, 61210), (494, 30605), (1235, 12242), (2470, 6121)]