12961144

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 17106056

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 347, 406, 644, 667, 694, 812, 1288, 1334, 1388, 1624, 2429, 2668, 2776, 4669, 4858, 5336, 7981, 9338, 9716, 10063, 15962, 18676, 19432, 20126, 31924, 37352, 40252, 55867, 63848, 70441, 80504, 111734, 140882, 223468, 231449, 281764, 446936, 462898, 563528, 925796, 1620143, 1851592, 3240286, 6480572, 12961144]

約数ペア:

[(1, 12961144), (2, 6480572), (4, 3240286), (7, 1851592), (8, 1620143), (14, 925796), (23, 563528), (28, 462898), (29, 446936), (46, 281764), (56, 231449), (58, 223468), (92, 140882), (116, 111734), (161, 80504), (184, 70441), (203, 63848), (232, 55867), (322, 40252), (347, 37352), (406, 31924), (644, 20126), (667, 19432), (694, 18676), (812, 15962), (1288, 10063), (1334, 9716), (1388, 9338), (1624, 7981), (2429, 5336), (2668, 4858), (2776, 4669)]