15487040

素因数分解:

$2^6\times 5^1\times {\mathrm{48397}}^1$

素因数の和:48414

約数の個数: 28

約数和(自身を含む): 36879276

約数和(自身を除く): 21392236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48397, 96794, 193588, 241985, 387176, 483970, 774352, 967940, 1548704, 1935880, 3097408, 3871760, 7743520, 15487040]

約数ペア:

[(1, 15487040), (2, 7743520), (4, 3871760), (5, 3097408), (8, 1935880), (10, 1548704), (16, 967940), (20, 774352), (32, 483970), (40, 387176), (64, 241985), (80, 193588), (160, 96794), (320, 48397)]