12815416

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 26745840

約数和(自身を除く): 13930424

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 241, 289, 391, 482, 578, 782, 964, 1156, 1564, 1928, 2312, 3128, 4097, 5543, 6647, 8194, 11086, 13294, 16388, 22172, 26588, 32776, 44344, 53176, 69649, 94231, 139298, 188462, 278596, 376924, 557192, 753848, 1601927, 3203854, 6407708, 12815416]

約数ペア:

[(1, 12815416), (2, 6407708), (4, 3203854), (8, 1601927), (17, 753848), (23, 557192), (34, 376924), (46, 278596), (68, 188462), (92, 139298), (136, 94231), (184, 69649), (241, 53176), (289, 44344), (391, 32776), (482, 26588), (578, 22172), (782, 16388), (964, 13294), (1156, 11086), (1564, 8194), (1928, 6647), (2312, 5543), (3128, 4097)]