21819264

素因数分解:

$2^7\times 3^1\times {\mathrm{56821}}^1$

素因数の和:56838

約数の個数: 32

約数和(自身を含む): 57958440

約数和(自身を除く): 36139176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56821, 113642, 170463, 227284, 340926, 454568, 681852, 909136, 1363704, 1818272, 2727408, 3636544, 5454816, 7273088, 10909632, 21819264]

約数ペア:

[(1, 21819264), (2, 10909632), (3, 7273088), (4, 5454816), (6, 3636544), (8, 2727408), (12, 1818272), (16, 1363704), (24, 909136), (32, 681852), (48, 454568), (64, 340926), (96, 227284), (128, 170463), (192, 113642), (384, 56821)]