12531708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^2$

素因数の和:463

約数の個数: 54

約数和(自身を含む): 36365784

約数和(自身を除く): 23834076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4683, 6244, 8028, 9366, 14049, 18732, 28098, 49729, 56196, 99458, 149187, 198916, 298374, 348103, 447561, 596748, 696206, 895122, 1044309, 1392412, 1790244, 2088618, 3132927, 4177236, 6265854, 12531708]

約数ペア:

[(1, 12531708), (2, 6265854), (3, 4177236), (4, 3132927), (6, 2088618), (7, 1790244), (9, 1392412), (12, 1044309), (14, 895122), (18, 696206), (21, 596748), (28, 447561), (36, 348103), (42, 298374), (63, 198916), (84, 149187), (126, 99458), (223, 56196), (252, 49729), (446, 28098), (669, 18732), (892, 14049), (1338, 9366), (1561, 8028), (2007, 6244), (2676, 4683), (3122, 4014)]