12486864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20035

約数の個数: 40

約数和(自身を含む): 34740832

約数和(自身を除く): 22253968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20011, 40022, 60033, 80044, 120066, 160088, 240132, 260143, 320176, 480264, 520286, 780429, 960528, 1040572, 1560858, 2081144, 3121716, 4162288, 6243432, 12486864]

約数ペア:

[(1, 12486864), (2, 6243432), (3, 4162288), (4, 3121716), (6, 2081144), (8, 1560858), (12, 1040572), (13, 960528), (16, 780429), (24, 520286), (26, 480264), (39, 320176), (48, 260143), (52, 240132), (78, 160088), (104, 120066), (156, 80044), (208, 60033), (312, 40022), (624, 20011)]