12720227538

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1367}}^1\times {\mathrm{1889}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 25503569280

約数和(自身を除く): 12783341742

約数列:

[1, 2, 3, 6, 821, 1367, 1642, 1889, 2463, 2734, 3778, 4101, 4926, 5667, 8202, 11334, 1122307, 1550869, 2244614, 2582263, 3101738, 3366921, 4652607, 5164526, 6733842, 7746789, 9305214, 15493578, 2120037923, 4240075846, 6360113769, 12720227538]

約数ペア:

[(1, 12720227538), (2, 6360113769), (3, 4240075846), (6, 2120037923), (821, 15493578), (1367, 9305214), (1642, 7746789), (1889, 6733842), (2463, 5164526), (2734, 4652607), (3778, 3366921), (4101, 3101738), (4926, 2582263), (5667, 2244614), (8202, 1550869), (11334, 1122307)]