21050832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39869}}^1$

素因数の和:39891

約数の個数: 40

約数和(自身を含む): 59326560

約数和(自身を除く): 38275728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39869, 79738, 119607, 159476, 239214, 318952, 438559, 478428, 637904, 877118, 956856, 1315677, 1754236, 1913712, 2631354, 3508472, 5262708, 7016944, 10525416, 21050832]

約数ペア:

[(1, 21050832), (2, 10525416), (3, 7016944), (4, 5262708), (6, 3508472), (8, 2631354), (11, 1913712), (12, 1754236), (16, 1315677), (22, 956856), (24, 877118), (33, 637904), (44, 478428), (48, 438559), (66, 318952), (88, 239214), (132, 159476), (176, 119607), (264, 79738), (528, 39869)]