221440416

素因数分解:

$2^5\times 3^1\times {\mathrm{2306671}}^1$

素因数の和:2306684

約数の個数: 24

約数和(自身を含む): 581281344

約数和(自身を除く): 359840928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2306671, 4613342, 6920013, 9226684, 13840026, 18453368, 27680052, 36906736, 55360104, 73813472, 110720208, 221440416]

約数ペア:

[(1, 221440416), (2, 110720208), (3, 73813472), (4, 55360104), (6, 36906736), (8, 27680052), (12, 18453368), (16, 13840026), (24, 9226684), (32, 6920013), (48, 4613342), (96, 2306671)]