15218808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3428

約数の個数: 64

約数和(自身を含む): 43960320

約数和(自身を除く): 28741512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 3391, 4488, 6782, 10173, 13564, 20346, 27128, 37301, 40692, 57647, 74602, 81384, 111903, 115294, 149204, 172941, 223806, 230588, 298408, 345882, 447612, 461176, 634117, 691764, 895224, 1268234, 1383528, 1902351, 2536468, 3804702, 5072936, 7609404, 15218808]

約数ペア:

[(1, 15218808), (2, 7609404), (3, 5072936), (4, 3804702), (6, 2536468), (8, 1902351), (11, 1383528), (12, 1268234), (17, 895224), (22, 691764), (24, 634117), (33, 461176), (34, 447612), (44, 345882), (51, 298408), (66, 230588), (68, 223806), (88, 172941), (102, 149204), (132, 115294), (136, 111903), (187, 81384), (204, 74602), (264, 57647), (374, 40692), (408, 37301), (561, 27128), (748, 20346), (1122, 13564), (1496, 10173), (2244, 6782), (3391, 4488)]