15563552

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3648

約数の個数: 24

約数和(自身を含む): 30870000

約数和(自身を除く): 15306448

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 3499, 4448, 6998, 13996, 27992, 55984, 111968, 486361, 972722, 1945444, 3890888, 7781776, 15563552]

約数ペア:

[(1, 15563552), (2, 7781776), (4, 3890888), (8, 1945444), (16, 972722), (32, 486361), (139, 111968), (278, 55984), (556, 27992), (1112, 13996), (2224, 6998), (3499, 4448)]