21469164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 36591636

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 174, 191, 204, 228, 323, 348, 382, 493, 551, 573, 646, 764, 969, 986, 1102, 1146, 1292, 1479, 1653, 1938, 1972, 2204, 2292, 2958, 3247, 3306, 3629, 3876, 5539, 5916, 6494, 6612, 7258, 9367, 9741, 10887, 11078, 12988, 14516, 16617, 18734, 19482, 21774, 22156, 28101, 33234, 37468, 38964, 43548, 56202, 61693, 66468, 94163, 105241, 112404, 123386, 185079, 188326, 210482, 246772, 282489, 315723, 370158, 376652, 420964, 564978, 631446, 740316, 1129956, 1262892, 1789097, 3578194, 5367291, 7156388, 10734582, 21469164]

約数ペア:

[(1, 21469164), (2, 10734582), (3, 7156388), (4, 5367291), (6, 3578194), (12, 1789097), (17, 1262892), (19, 1129956), (29, 740316), (34, 631446), (38, 564978), (51, 420964), (57, 376652), (58, 370158), (68, 315723), (76, 282489), (87, 246772), (102, 210482), (114, 188326), (116, 185079), (174, 123386), (191, 112404), (204, 105241), (228, 94163), (323, 66468), (348, 61693), (382, 56202), (493, 43548), (551, 38964), (573, 37468), (646, 33234), (764, 28101), (969, 22156), (986, 21774), (1102, 19482), (1146, 18734), (1292, 16617), (1479, 14516), (1653, 12988), (1938, 11078), (1972, 10887), (2204, 9741), (2292, 9367), (2958, 7258), (3247, 6612), (3306, 6494), (3629, 5916), (3876, 5539)]