21010911312

素因数分解:

$2^4\times 3^1\times {\mathrm{857}}^1\times {\mathrm{510767}}^1$

素因数の和:511635

約数の個数: 40

約数和(自身を含む): 54341629056

約数和(自身を除く): 33330717744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 857, 1714, 2571, 3428, 5142, 6856, 10284, 13712, 20568, 41136, 510767, 1021534, 1532301, 2043068, 3064602, 4086136, 6129204, 8172272, 12258408, 24516816, 437727319, 875454638, 1313181957, 1750909276, 2626363914, 3501818552, 5252727828, 7003637104, 10505455656, 21010911312]

約数ペア:

[(1, 21010911312), (2, 10505455656), (3, 7003637104), (4, 5252727828), (6, 3501818552), (8, 2626363914), (12, 1750909276), (16, 1313181957), (24, 875454638), (48, 437727319), (857, 24516816), (1714, 12258408), (2571, 8172272), (3428, 6129204), (5142, 4086136), (6856, 3064602), (10284, 2043068), (13712, 1532301), (20568, 1021534), (41136, 510767)]