15883010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18953470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 383, 638, 715, 754, 766, 1430, 1595, 1885, 1915, 3190, 3770, 3830, 4147, 4213, 4979, 8294, 8426, 9958, 11107, 20735, 21065, 22214, 24895, 41470, 42130, 49790, 54769, 55535, 109538, 111070, 122177, 144391, 244354, 273845, 288782, 547690, 610885, 721955, 1221770, 1443910, 1588301, 3176602, 7941505, 15883010]

約数ペア:

[(1, 15883010), (2, 7941505), (5, 3176602), (10, 1588301), (11, 1443910), (13, 1221770), (22, 721955), (26, 610885), (29, 547690), (55, 288782), (58, 273845), (65, 244354), (110, 144391), (130, 122177), (143, 111070), (145, 109538), (286, 55535), (290, 54769), (319, 49790), (377, 42130), (383, 41470), (638, 24895), (715, 22214), (754, 21065), (766, 20735), (1430, 11107), (1595, 9958), (1885, 8426), (1915, 8294), (3190, 4979), (3770, 4213), (3830, 4147)]