28145064

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 75349440

約数和(自身を除く): 47204376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 101, 102, 136, 202, 204, 303, 404, 408, 606, 683, 808, 1212, 1366, 1717, 2049, 2424, 2732, 3434, 4098, 5151, 5464, 6868, 8196, 10302, 11611, 13736, 16392, 20604, 23222, 34833, 41208, 46444, 68983, 69666, 92888, 137966, 139332, 206949, 275932, 278664, 413898, 551864, 827796, 1172711, 1655592, 2345422, 3518133, 4690844, 7036266, 9381688, 14072532, 28145064]

約数ペア:

[(1, 28145064), (2, 14072532), (3, 9381688), (4, 7036266), (6, 4690844), (8, 3518133), (12, 2345422), (17, 1655592), (24, 1172711), (34, 827796), (51, 551864), (68, 413898), (101, 278664), (102, 275932), (136, 206949), (202, 139332), (204, 137966), (303, 92888), (404, 69666), (408, 68983), (606, 46444), (683, 41208), (808, 34833), (1212, 23222), (1366, 20604), (1717, 16392), (2049, 13736), (2424, 11611), (2732, 10302), (3434, 8196), (4098, 6868), (5151, 5464)]