12896988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 20219172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1759, 1833, 2444, 3518, 3666, 5277, 7036, 7332, 10554, 21108, 22867, 45734, 68601, 82673, 91468, 137202, 165346, 248019, 274404, 330692, 496038, 992076, 1074749, 2149498, 3224247, 4298996, 6448494, 12896988]

約数ペア:

[(1, 12896988), (2, 6448494), (3, 4298996), (4, 3224247), (6, 2149498), (12, 1074749), (13, 992076), (26, 496038), (39, 330692), (47, 274404), (52, 248019), (78, 165346), (94, 137202), (141, 91468), (156, 82673), (188, 68601), (282, 45734), (564, 22867), (611, 21108), (1222, 10554), (1759, 7332), (1833, 7036), (2444, 5277), (3518, 3666)]