12743928

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 34697520

約数和(自身を除く): 21953592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 673, 789, 1052, 1346, 1578, 2019, 2104, 2367, 2692, 3156, 4038, 4734, 5384, 6057, 6312, 8076, 9468, 12114, 16152, 18936, 24228, 48456, 176999, 353998, 530997, 707996, 1061994, 1415992, 1592991, 2123988, 3185982, 4247976, 6371964, 12743928]

約数ペア:

[(1, 12743928), (2, 6371964), (3, 4247976), (4, 3185982), (6, 2123988), (8, 1592991), (9, 1415992), (12, 1061994), (18, 707996), (24, 530997), (36, 353998), (72, 176999), (263, 48456), (526, 24228), (673, 18936), (789, 16152), (1052, 12114), (1346, 9468), (1578, 8076), (2019, 6312), (2104, 6057), (2367, 5384), (2692, 4734), (3156, 4038)]