28481352

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{22391}}^1$

素因数の和:22453

約数の個数: 32

約数和(自身を含む): 72550080

約数和(自身を除く): 44068728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 22391, 44782, 67173, 89564, 134346, 179128, 268692, 537384, 1186723, 2373446, 3560169, 4746892, 7120338, 9493784, 14240676, 28481352]

約数ペア:

[(1, 28481352), (2, 14240676), (3, 9493784), (4, 7120338), (6, 4746892), (8, 3560169), (12, 2373446), (24, 1186723), (53, 537384), (106, 268692), (159, 179128), (212, 134346), (318, 89564), (424, 67173), (636, 44782), (1272, 22391)]