21761664

素因数分解:

$2^7\times 3^1\times {\mathrm{56671}}^1$

素因数の和:56688

約数の個数: 32

約数和(自身を含む): 57805440

約数和(自身を除く): 36043776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56671, 113342, 170013, 226684, 340026, 453368, 680052, 906736, 1360104, 1813472, 2720208, 3626944, 5440416, 7253888, 10880832, 21761664]

約数ペア:

[(1, 21761664), (2, 10880832), (3, 7253888), (4, 5440416), (6, 3626944), (8, 2720208), (12, 1813472), (16, 1360104), (24, 906736), (32, 680052), (48, 453368), (64, 340026), (96, 226684), (128, 170013), (192, 113342), (384, 56671)]