12986784

素因数分解:

$2^5\times 3^3\times {\mathrm{15031}}^1$

素因数の和:15050

約数の個数: 48

約数和(自身を含む): 37880640

約数和(自身を除く): 24893856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 15031, 30062, 45093, 60124, 90186, 120248, 135279, 180372, 240496, 270558, 360744, 405837, 480992, 541116, 721488, 811674, 1082232, 1442976, 1623348, 2164464, 3246696, 4328928, 6493392, 12986784]

約数ペア:

[(1, 12986784), (2, 6493392), (3, 4328928), (4, 3246696), (6, 2164464), (8, 1623348), (9, 1442976), (12, 1082232), (16, 811674), (18, 721488), (24, 541116), (27, 480992), (32, 405837), (36, 360744), (48, 270558), (54, 240496), (72, 180372), (96, 135279), (108, 120248), (144, 90186), (216, 60124), (288, 45093), (432, 30062), (864, 15031)]