21980256

素因数分解:

$2^5\times 3^1\times {\mathrm{228961}}^1$

素因数の和:228974

約数の個数: 24

約数和(自身を含む): 57698424

約数和(自身を除く): 35718168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 228961, 457922, 686883, 915844, 1373766, 1831688, 2747532, 3663376, 5495064, 7326752, 10990128, 21980256]

約数ペア:

[(1, 21980256), (2, 10990128), (3, 7326752), (4, 5495064), (6, 3663376), (8, 2747532), (12, 1831688), (16, 1373766), (24, 915844), (32, 686883), (48, 457922), (96, 228961)]