13494176

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 14504032

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 223, 244, 248, 446, 488, 496, 892, 976, 992, 1784, 1891, 1952, 3568, 3782, 6913, 7136, 7564, 13603, 13826, 15128, 27206, 27652, 30256, 54412, 55304, 60512, 108824, 110608, 217648, 221216, 421693, 435296, 843386, 1686772, 3373544, 6747088, 13494176]

約数ペア:

[(1, 13494176), (2, 6747088), (4, 3373544), (8, 1686772), (16, 843386), (31, 435296), (32, 421693), (61, 221216), (62, 217648), (122, 110608), (124, 108824), (223, 60512), (244, 55304), (248, 54412), (446, 30256), (488, 27652), (496, 27206), (892, 15128), (976, 13826), (992, 13603), (1784, 7564), (1891, 7136), (1952, 6913), (3568, 3782)]