15506720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5701}}^1$

素因数の和:5733

約数の個数: 48

約数和(自身を含む): 38796408

約数和(自身を除く): 23289688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5701, 11402, 22804, 28505, 45608, 57010, 91216, 96917, 114020, 182432, 193834, 228040, 387668, 456080, 484585, 775336, 912160, 969170, 1550672, 1938340, 3101344, 3876680, 7753360, 15506720]

約数ペア:

[(1, 15506720), (2, 7753360), (4, 3876680), (5, 3101344), (8, 1938340), (10, 1550672), (16, 969170), (17, 912160), (20, 775336), (32, 484585), (34, 456080), (40, 387668), (68, 228040), (80, 193834), (85, 182432), (136, 114020), (160, 96917), (170, 91216), (272, 57010), (340, 45608), (544, 28505), (680, 22804), (1360, 11402), (2720, 5701)]