22517552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 46616064

約数和(自身を除く): 24098512

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1423, 1978, 2846, 3956, 5692, 7912, 11384, 15824, 22768, 32729, 61189, 65458, 122378, 130916, 244756, 261832, 489512, 523664, 979024, 1407347, 2814694, 5629388, 11258776, 22517552]

約数ペア:

[(1, 22517552), (2, 11258776), (4, 5629388), (8, 2814694), (16, 1407347), (23, 979024), (43, 523664), (46, 489512), (86, 261832), (92, 244756), (172, 130916), (184, 122378), (344, 65458), (368, 61189), (688, 32729), (989, 22768), (1423, 15824), (1978, 11384), (2846, 7912), (3956, 5692)]