15646988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9161}}^1$

素因数の和:9233

約数の個数: 24

約数和(自身を含む): 31810464

約数和(自身を除く): 16163476

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9161, 18322, 36644, 64127, 128254, 256508, 558821, 1117642, 2235284, 3911747, 7823494, 15646988]

約数ペア:

[(1, 15646988), (2, 7823494), (4, 3911747), (7, 2235284), (14, 1117642), (28, 558821), (61, 256508), (122, 128254), (244, 64127), (427, 36644), (854, 18322), (1708, 9161)]