15445664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 33149088

約数和(自身を除く): 17703424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 347, 416, 428, 694, 856, 1388, 1391, 1712, 2776, 2782, 3424, 4511, 5552, 5564, 9022, 11104, 11128, 18044, 22256, 36088, 37129, 44512, 72176, 74258, 144352, 148516, 297032, 482677, 594064, 965354, 1188128, 1930708, 3861416, 7722832, 15445664]

約数ペア:

[(1, 15445664), (2, 7722832), (4, 3861416), (8, 1930708), (13, 1188128), (16, 965354), (26, 594064), (32, 482677), (52, 297032), (104, 148516), (107, 144352), (208, 74258), (214, 72176), (347, 44512), (416, 37129), (428, 36088), (694, 22256), (856, 18044), (1388, 11128), (1391, 11104), (1712, 9022), (2776, 5564), (2782, 5552), (3424, 4511)]