21916416

素因数分解:

$2^8\times 3^1\times {\mathrm{28537}}^1$

素因数の和:28556

約数の個数: 36

約数和(自身を含む): 58331672

約数和(自身を除く): 36415256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28537, 57074, 85611, 114148, 171222, 228296, 342444, 456592, 684888, 913184, 1369776, 1826368, 2739552, 3652736, 5479104, 7305472, 10958208, 21916416]

約数ペア:

[(1, 21916416), (2, 10958208), (3, 7305472), (4, 5479104), (6, 3652736), (8, 2739552), (12, 1826368), (16, 1369776), (24, 913184), (32, 684888), (48, 456592), (64, 342444), (96, 228296), (128, 171222), (192, 114148), (256, 85611), (384, 57074), (768, 28537)]