12538284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 33367488

約数和(自身を除く): 20829204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 47, 66, 86, 94, 129, 132, 141, 172, 188, 258, 282, 473, 516, 517, 564, 946, 1034, 1419, 1551, 1892, 2021, 2068, 2209, 2838, 3102, 4042, 4418, 5676, 6063, 6204, 6627, 8084, 8836, 12126, 13254, 22231, 24252, 24299, 26508, 44462, 48598, 66693, 72897, 88924, 94987, 97196, 133386, 145794, 189974, 266772, 284961, 291588, 379948, 569922, 1044857, 1139844, 2089714, 3134571, 4179428, 6269142, 12538284]

約数ペア:

[(1, 12538284), (2, 6269142), (3, 4179428), (4, 3134571), (6, 2089714), (11, 1139844), (12, 1044857), (22, 569922), (33, 379948), (43, 291588), (44, 284961), (47, 266772), (66, 189974), (86, 145794), (94, 133386), (129, 97196), (132, 94987), (141, 88924), (172, 72897), (188, 66693), (258, 48598), (282, 44462), (473, 26508), (516, 24299), (517, 24252), (564, 22231), (946, 13254), (1034, 12126), (1419, 8836), (1551, 8084), (1892, 6627), (2021, 6204), (2068, 6063), (2209, 5676), (2838, 4418), (3102, 4042)]