14272280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 35424000

約数和(自身を除く): 21151720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 199, 220, 326, 398, 440, 652, 796, 815, 995, 1304, 1592, 1630, 1793, 1990, 2189, 3260, 3586, 3980, 4378, 6520, 7172, 7960, 8756, 8965, 10945, 14344, 17512, 17930, 21890, 32437, 35860, 43780, 64874, 71720, 87560, 129748, 162185, 259496, 324370, 356807, 648740, 713614, 1297480, 1427228, 1784035, 2854456, 3568070, 7136140, 14272280]

約数ペア:

[(1, 14272280), (2, 7136140), (4, 3568070), (5, 2854456), (8, 1784035), (10, 1427228), (11, 1297480), (20, 713614), (22, 648740), (40, 356807), (44, 324370), (55, 259496), (88, 162185), (110, 129748), (163, 87560), (199, 71720), (220, 64874), (326, 43780), (398, 35860), (440, 32437), (652, 21890), (796, 17930), (815, 17512), (995, 14344), (1304, 10945), (1592, 8965), (1630, 8756), (1793, 7960), (1990, 7172), (2189, 6520), (3260, 4378), (3586, 3980)]