18032320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1577

約数の個数: 56

約数和(自身を含む): 44128944

約数和(自身を除く): 26096624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 1523, 2368, 2960, 3046, 5920, 6092, 7615, 11840, 12184, 15230, 24368, 30460, 48736, 56351, 60920, 97472, 112702, 121840, 225404, 243680, 281755, 450808, 487360, 563510, 901616, 1127020, 1803232, 2254040, 3606464, 4508080, 9016160, 18032320]

約数ペア:

[(1, 18032320), (2, 9016160), (4, 4508080), (5, 3606464), (8, 2254040), (10, 1803232), (16, 1127020), (20, 901616), (32, 563510), (37, 487360), (40, 450808), (64, 281755), (74, 243680), (80, 225404), (148, 121840), (160, 112702), (185, 97472), (296, 60920), (320, 56351), (370, 48736), (592, 30460), (740, 24368), (1184, 15230), (1480, 12184), (1523, 11840), (2368, 7615), (2960, 6092), (3046, 5920)]