15703128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{4451}}^1$

素因数の和:4477

約数の個数: 72

約数和(自身を含む): 49483980

約数和(自身を除く): 33780852

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 4451, 8902, 13353, 17804, 26706, 31157, 35608, 40059, 53412, 62314, 80118, 93471, 106824, 124628, 160236, 186942, 218099, 249256, 280413, 320472, 373884, 436198, 560826, 654297, 747768, 872396, 1121652, 1308594, 1744792, 1962891, 2243304, 2617188, 3925782, 5234376, 7851564, 15703128]

約数ペア:

[(1, 15703128), (2, 7851564), (3, 5234376), (4, 3925782), (6, 2617188), (7, 2243304), (8, 1962891), (9, 1744792), (12, 1308594), (14, 1121652), (18, 872396), (21, 747768), (24, 654297), (28, 560826), (36, 436198), (42, 373884), (49, 320472), (56, 280413), (63, 249256), (72, 218099), (84, 186942), (98, 160236), (126, 124628), (147, 106824), (168, 93471), (196, 80118), (252, 62314), (294, 53412), (392, 40059), (441, 35608), (504, 31157), (588, 26706), (882, 17804), (1176, 13353), (1764, 8902), (3528, 4451)]