12855408

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 33533568

約数和(自身を除く): 20678160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2503, 2568, 5006, 5136, 7509, 10012, 15018, 20024, 30036, 40048, 60072, 120144, 267821, 535642, 803463, 1071284, 1606926, 2142568, 3213852, 4285136, 6427704, 12855408]

約数ペア:

[(1, 12855408), (2, 6427704), (3, 4285136), (4, 3213852), (6, 2142568), (8, 1606926), (12, 1071284), (16, 803463), (24, 535642), (48, 267821), (107, 120144), (214, 60072), (321, 40048), (428, 30036), (642, 20024), (856, 15018), (1284, 10012), (1712, 7509), (2503, 5136), (2568, 5006)]