56421664

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{10433}}^1$

素因数の和:10469

約数の個数: 36

約数和(自身を含む): 120293586

約数和(自身を除く): 63871922

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 10433, 20866, 41732, 83464, 135629, 166928, 271258, 333856, 542516, 1085032, 1763177, 2170064, 3526354, 4340128, 7052708, 14105416, 28210832, 56421664]

約数ペア:

[(1, 56421664), (2, 28210832), (4, 14105416), (8, 7052708), (13, 4340128), (16, 3526354), (26, 2170064), (32, 1763177), (52, 1085032), (104, 542516), (169, 333856), (208, 271258), (338, 166928), (416, 135629), (676, 83464), (1352, 41732), (2704, 20866), (5408, 10433)]