21831696

素因数分解:

$2^4\times 3^2\times {\mathrm{151609}}^1$

素因数の和:151623

約数の個数: 30

約数和(自身を含む): 61098830

約数和(自身を除く): 39267134

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151609, 303218, 454827, 606436, 909654, 1212872, 1364481, 1819308, 2425744, 2728962, 3638616, 5457924, 7277232, 10915848, 21831696]

約数ペア:

[(1, 21831696), (2, 10915848), (3, 7277232), (4, 5457924), (6, 3638616), (8, 2728962), (9, 2425744), (12, 1819308), (16, 1364481), (18, 1212872), (24, 909654), (36, 606436), (48, 454827), (72, 303218), (144, 151609)]