15221024

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 48

約数和(自身を含む): 36888768

約数和(自身を除く): 21667744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 5227, 10454, 20908, 36589, 41816, 67951, 73178, 83632, 135902, 146356, 167264, 271804, 292712, 475657, 543608, 585424, 951314, 1087216, 1170848, 1902628, 2174432, 3805256, 7610512, 15221024]

約数ペア:

[(1, 15221024), (2, 7610512), (4, 3805256), (7, 2174432), (8, 1902628), (13, 1170848), (14, 1087216), (16, 951314), (26, 585424), (28, 543608), (32, 475657), (52, 292712), (56, 271804), (91, 167264), (104, 146356), (112, 135902), (182, 83632), (208, 73178), (224, 67951), (364, 41816), (416, 36589), (728, 20908), (1456, 10454), (2912, 5227)]