12443600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2424

約数の個数: 60

約数和(自身を含む): 32208876

約数和(自身を除く): 19765276

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2393, 2600, 4786, 5200, 9572, 11965, 19144, 23930, 31109, 38288, 47860, 59825, 62218, 95720, 119650, 124436, 155545, 191440, 239300, 248872, 311090, 478600, 497744, 622180, 777725, 957200, 1244360, 1555450, 2488720, 3110900, 6221800, 12443600]

約数ペア:

[(1, 12443600), (2, 6221800), (4, 3110900), (5, 2488720), (8, 1555450), (10, 1244360), (13, 957200), (16, 777725), (20, 622180), (25, 497744), (26, 478600), (40, 311090), (50, 248872), (52, 239300), (65, 191440), (80, 155545), (100, 124436), (104, 119650), (130, 95720), (200, 62218), (208, 59825), (260, 47860), (325, 38288), (400, 31109), (520, 23930), (650, 19144), (1040, 11965), (1300, 9572), (2393, 5200), (2600, 4786)]