13144736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 28576800

約数和(自身を除く): 15432064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 176, 214, 349, 352, 428, 698, 856, 1177, 1396, 1712, 2354, 2792, 3424, 3839, 4708, 5584, 7678, 9416, 11168, 15356, 18832, 30712, 37343, 37664, 61424, 74686, 122848, 149372, 298744, 410773, 597488, 821546, 1194976, 1643092, 3286184, 6572368, 13144736]

約数ペア:

[(1, 13144736), (2, 6572368), (4, 3286184), (8, 1643092), (11, 1194976), (16, 821546), (22, 597488), (32, 410773), (44, 298744), (88, 149372), (107, 122848), (176, 74686), (214, 61424), (349, 37664), (352, 37343), (428, 30712), (698, 18832), (856, 15356), (1177, 11168), (1396, 9416), (1712, 7678), (2354, 5584), (2792, 4708), (3424, 3839)]