12786864

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 33188352

約数和(自身を除く): 20401488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 983, 1084, 1626, 1966, 2168, 2949, 3252, 3932, 4336, 5898, 6504, 7864, 11796, 13008, 15728, 23592, 47184, 266393, 532786, 799179, 1065572, 1598358, 2131144, 3196716, 4262288, 6393432, 12786864]

約数ペア:

[(1, 12786864), (2, 6393432), (3, 4262288), (4, 3196716), (6, 2131144), (8, 1598358), (12, 1065572), (16, 799179), (24, 532786), (48, 266393), (271, 47184), (542, 23592), (813, 15728), (983, 13008), (1084, 11796), (1626, 7864), (1966, 6504), (2168, 5898), (2949, 4336), (3252, 3932)]