13871264

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 30100896

約数和(自身を除く): 16229632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 251, 314, 352, 502, 628, 1004, 1256, 1727, 2008, 2512, 2761, 3454, 4016, 5024, 5522, 6908, 8032, 11044, 13816, 22088, 27632, 39407, 44176, 55264, 78814, 88352, 157628, 315256, 433477, 630512, 866954, 1261024, 1733908, 3467816, 6935632, 13871264]

約数ペア:

[(1, 13871264), (2, 6935632), (4, 3467816), (8, 1733908), (11, 1261024), (16, 866954), (22, 630512), (32, 433477), (44, 315256), (88, 157628), (157, 88352), (176, 78814), (251, 55264), (314, 44176), (352, 39407), (502, 27632), (628, 22088), (1004, 13816), (1256, 11044), (1727, 8032), (2008, 6908), (2512, 5522), (2761, 5024), (3454, 4016)]