21820054224

素因数分解:

$2^4\times 3^1\times {\mathrm{839}}^1\times {\mathrm{541817}}^1$

素因数の和:542667

約数の個数: 40

約数和(自身を含む): 56435762880

約数和(自身を除く): 34615708656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 839, 1678, 2517, 3356, 5034, 6712, 10068, 13424, 20136, 40272, 541817, 1083634, 1625451, 2167268, 3250902, 4334536, 6501804, 8669072, 13003608, 26007216, 454584463, 909168926, 1363753389, 1818337852, 2727506778, 3636675704, 5455013556, 7273351408, 10910027112, 21820054224]

約数ペア:

[(1, 21820054224), (2, 10910027112), (3, 7273351408), (4, 5455013556), (6, 3636675704), (8, 2727506778), (12, 1818337852), (16, 1363753389), (24, 909168926), (48, 454584463), (839, 26007216), (1678, 13003608), (2517, 8669072), (3356, 6501804), (5034, 4334536), (6712, 3250902), (10068, 2167268), (13424, 1625451), (20136, 1083634), (40272, 541817)]