12486516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 34931904

約数和(自身を除く): 22445388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 281, 322, 483, 529, 562, 644, 843, 966, 1058, 1124, 1587, 1686, 1932, 1967, 2116, 3174, 3372, 3703, 3934, 5901, 6348, 6463, 7406, 7868, 11109, 11802, 12926, 14812, 19389, 22218, 23604, 25852, 38778, 44436, 45241, 77556, 90482, 135723, 148649, 180964, 271446, 297298, 445947, 542892, 594596, 891894, 1040543, 1783788, 2081086, 3121629, 4162172, 6243258, 12486516]

約数ペア:

[(1, 12486516), (2, 6243258), (3, 4162172), (4, 3121629), (6, 2081086), (7, 1783788), (12, 1040543), (14, 891894), (21, 594596), (23, 542892), (28, 445947), (42, 297298), (46, 271446), (69, 180964), (84, 148649), (92, 135723), (138, 90482), (161, 77556), (276, 45241), (281, 44436), (322, 38778), (483, 25852), (529, 23604), (562, 22218), (644, 19389), (843, 14812), (966, 12926), (1058, 11802), (1124, 11109), (1587, 7868), (1686, 7406), (1932, 6463), (1967, 6348), (2116, 5901), (3174, 3934), (3372, 3703)]