14911720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21929}}^1$

素因数の和:21957

約数の個数: 32

約数和(自身を含む): 35526600

約数和(自身を除く): 20614880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 21929, 43858, 87716, 109645, 175432, 219290, 372793, 438580, 745586, 877160, 1491172, 1863965, 2982344, 3727930, 7455860, 14911720]

約数ペア:

[(1, 14911720), (2, 7455860), (4, 3727930), (5, 2982344), (8, 1863965), (10, 1491172), (17, 877160), (20, 745586), (34, 438580), (40, 372793), (68, 219290), (85, 175432), (136, 109645), (170, 87716), (340, 43858), (680, 21929)]