31646112

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19391}}^1$

素因数の和:19421

約数の個数: 48

約数和(自身を含む): 87962112

約数和(自身を除く): 56316000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 19391, 38782, 58173, 77564, 116346, 155128, 232692, 310256, 329647, 465384, 620512, 659294, 930768, 988941, 1318588, 1861536, 1977882, 2637176, 3955764, 5274352, 7911528, 10548704, 15823056, 31646112]

約数ペア:

[(1, 31646112), (2, 15823056), (3, 10548704), (4, 7911528), (6, 5274352), (8, 3955764), (12, 2637176), (16, 1977882), (17, 1861536), (24, 1318588), (32, 988941), (34, 930768), (48, 659294), (51, 620512), (68, 465384), (96, 329647), (102, 310256), (136, 232692), (204, 155128), (272, 116346), (408, 77564), (544, 58173), (816, 38782), (1632, 19391)]