15678943390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{101161}}^1$

素因数の和:102588

約数の個数: 32

約数和(自身を含む): 30809898720

約数和(自身を除く): 15130955330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1409, 2818, 7045, 14090, 15499, 30998, 77495, 101161, 154990, 202322, 505805, 1011610, 1112771, 2225542, 5563855, 11127710, 142535849, 285071698, 712679245, 1425358490, 1567894339, 3135788678, 7839471695, 15678943390]

約数ペア:

[(1, 15678943390), (2, 7839471695), (5, 3135788678), (10, 1567894339), (11, 1425358490), (22, 712679245), (55, 285071698), (110, 142535849), (1409, 11127710), (2818, 5563855), (7045, 2225542), (14090, 1112771), (15499, 1011610), (30998, 505805), (77495, 202322), (101161, 154990)]