21522348

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:564

約数の個数: 60

約数和(自身を含む): 56728672

約数和(自身を除く): 35206324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 362, 367, 543, 724, 734, 1086, 1101, 1468, 1629, 2172, 2202, 3258, 3303, 4404, 4887, 6516, 6606, 9774, 9909, 13212, 14661, 19548, 19818, 29322, 29727, 39636, 58644, 59454, 66427, 118908, 132854, 199281, 265708, 398562, 597843, 797124, 1195686, 1793529, 2391372, 3587058, 5380587, 7174116, 10761174, 21522348]

約数ペア:

[(1, 21522348), (2, 10761174), (3, 7174116), (4, 5380587), (6, 3587058), (9, 2391372), (12, 1793529), (18, 1195686), (27, 797124), (36, 597843), (54, 398562), (81, 265708), (108, 199281), (162, 132854), (181, 118908), (324, 66427), (362, 59454), (367, 58644), (543, 39636), (724, 29727), (734, 29322), (1086, 19818), (1101, 19548), (1468, 14661), (1629, 13212), (2172, 9909), (2202, 9774), (3258, 6606), (3303, 6516), (4404, 4887)]