15726720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8191}}^1$

素因数の和:8213

約数の個数: 64

約数和(自身を含む): 50135040

約数和(自身を除く): 34408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8191, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 131056, 163820, 196584, 245730, 262112, 327640, 393168, 491460, 524224, 655280, 786336, 982920, 1048448, 1310560, 1572672, 1965840, 2621120, 3145344, 3931680, 5242240, 7863360, 15726720]

約数ペア:

[(1, 15726720), (2, 7863360), (3, 5242240), (4, 3931680), (5, 3145344), (6, 2621120), (8, 1965840), (10, 1572672), (12, 1310560), (15, 1048448), (16, 982920), (20, 786336), (24, 655280), (30, 524224), (32, 491460), (40, 393168), (48, 327640), (60, 262112), (64, 245730), (80, 196584), (96, 163820), (120, 131056), (128, 122865), (160, 98292), (192, 81910), (240, 65528), (320, 49146), (384, 40955), (480, 32764), (640, 24573), (960, 16382), (1920, 8191)]