15837770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4201}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 31767120

約数和(自身を除く): 15929350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4201, 8402, 21005, 42010, 54613, 109226, 121829, 243658, 273065, 546130, 609145, 1218290, 1583777, 3167554, 7918885, 15837770]

約数ペア:

[(1, 15837770), (2, 7918885), (5, 3167554), (10, 1583777), (13, 1218290), (26, 609145), (29, 546130), (58, 273065), (65, 243658), (130, 121829), (145, 109226), (290, 54613), (377, 42010), (754, 21005), (1885, 8402), (3770, 4201)]