21060048

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 54572896

約数和(自身を除く): 33512848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 811, 1082, 1622, 1623, 2164, 2433, 3244, 3246, 4328, 4866, 6488, 6492, 8656, 9732, 12976, 12984, 19464, 25968, 38928, 438751, 877502, 1316253, 1755004, 2632506, 3510008, 5265012, 7020016, 10530024, 21060048]

約数ペア:

[(1, 21060048), (2, 10530024), (3, 7020016), (4, 5265012), (6, 3510008), (8, 2632506), (12, 1755004), (16, 1316253), (24, 877502), (48, 438751), (541, 38928), (811, 25968), (1082, 19464), (1622, 12984), (1623, 12976), (2164, 9732), (2433, 8656), (3244, 6492), (3246, 6488), (4328, 4866)]