21124824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125743}}^1$

素因数の和:125759

約数の個数: 32

約数和(自身を含む): 60357120

約数和(自身を除く): 39232296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125743, 251486, 377229, 502972, 754458, 880201, 1005944, 1508916, 1760402, 2640603, 3017832, 3520804, 5281206, 7041608, 10562412, 21124824]

約数ペア:

[(1, 21124824), (2, 10562412), (3, 7041608), (4, 5281206), (6, 3520804), (7, 3017832), (8, 2640603), (12, 1760402), (14, 1508916), (21, 1005944), (24, 880201), (28, 754458), (42, 502972), (56, 377229), (84, 251486), (168, 125743)]