12623828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 27081600

約数和(自身を除く): 14457772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 389, 427, 532, 778, 854, 1159, 1556, 1708, 2318, 2723, 4636, 5446, 7391, 8113, 10892, 14782, 16226, 23729, 29564, 32452, 47458, 51737, 94916, 103474, 166103, 206948, 332206, 450851, 664412, 901702, 1803404, 3155957, 6311914, 12623828]

約数ペア:

[(1, 12623828), (2, 6311914), (4, 3155957), (7, 1803404), (14, 901702), (19, 664412), (28, 450851), (38, 332206), (61, 206948), (76, 166103), (122, 103474), (133, 94916), (244, 51737), (266, 47458), (389, 32452), (427, 29564), (532, 23729), (778, 16226), (854, 14782), (1159, 10892), (1556, 8113), (1708, 7391), (2318, 5446), (2723, 4636)]