9916144

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 13653776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 71, 86, 112, 116, 142, 172, 203, 232, 284, 301, 344, 406, 464, 497, 568, 602, 688, 812, 994, 1136, 1204, 1247, 1624, 1988, 2059, 2408, 2494, 3053, 3248, 3976, 4118, 4816, 4988, 6106, 7952, 8236, 8729, 9976, 12212, 14413, 16472, 17458, 19952, 21371, 24424, 28826, 32944, 34916, 42742, 48848, 57652, 69832, 85484, 88537, 115304, 139664, 170968, 177074, 230608, 341936, 354148, 619759, 708296, 1239518, 1416592, 2479036, 4958072, 9916144]

約数ペア:

[(1, 9916144), (2, 4958072), (4, 2479036), (7, 1416592), (8, 1239518), (14, 708296), (16, 619759), (28, 354148), (29, 341936), (43, 230608), (56, 177074), (58, 170968), (71, 139664), (86, 115304), (112, 88537), (116, 85484), (142, 69832), (172, 57652), (203, 48848), (232, 42742), (284, 34916), (301, 32944), (344, 28826), (406, 24424), (464, 21371), (497, 19952), (568, 17458), (602, 16472), (688, 14413), (812, 12212), (994, 9976), (1136, 8729), (1204, 8236), (1247, 7952), (1624, 6106), (1988, 4988), (2059, 4816), (2408, 4118), (2494, 3976), (3053, 3248)]