15312328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 30492000

約数和(自身を除く): 15179672

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 769, 1048, 1538, 2489, 3076, 4978, 6152, 9956, 14611, 19912, 29222, 58444, 100739, 116888, 201478, 402956, 805912, 1914041, 3828082, 7656164, 15312328]

約数ペア:

[(1, 15312328), (2, 7656164), (4, 3828082), (8, 1914041), (19, 805912), (38, 402956), (76, 201478), (131, 116888), (152, 100739), (262, 58444), (524, 29222), (769, 19912), (1048, 14611), (1538, 9956), (2489, 6152), (3076, 4978)]