12856968

素因数分解:

$2^3\times 3^4\times {\mathrm{19841}}^1$

素因数の和:19859

約数の個数: 40

約数和(自身を含む): 36013230

約数和(自身を除く): 23156262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19841, 39682, 59523, 79364, 119046, 158728, 178569, 238092, 357138, 476184, 535707, 714276, 1071414, 1428552, 1607121, 2142828, 3214242, 4285656, 6428484, 12856968]

約数ペア:

[(1, 12856968), (2, 6428484), (3, 4285656), (4, 3214242), (6, 2142828), (8, 1607121), (9, 1428552), (12, 1071414), (18, 714276), (24, 535707), (27, 476184), (36, 357138), (54, 238092), (72, 178569), (81, 158728), (108, 119046), (162, 79364), (216, 59523), (324, 39682), (648, 19841)]