21576024

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 64627200

約数和(自身を除く): 43051176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 92, 101, 108, 129, 138, 172, 184, 202, 207, 216, 258, 276, 303, 344, 387, 404, 414, 516, 552, 606, 621, 774, 808, 828, 909, 989, 1032, 1161, 1212, 1242, 1548, 1656, 1818, 1978, 2322, 2323, 2424, 2484, 2727, 2967, 3096, 3636, 3956, 4343, 4644, 4646, 4968, 5454, 5934, 6969, 7272, 7912, 8686, 8901, 9288, 9292, 10908, 11868, 13029, 13938, 17372, 17802, 18584, 20907, 21816, 23736, 26058, 26703, 27876, 34744, 35604, 39087, 41814, 52116, 53406, 55752, 62721, 71208, 78174, 83628, 99889, 104232, 106812, 117261, 125442, 156348, 167256, 199778, 213624, 234522, 250884, 299667, 312696, 399556, 469044, 501768, 599334, 799112, 899001, 938088, 1198668, 1798002, 2397336, 2697003, 3596004, 5394006, 7192008, 10788012, 21576024]

約数ペア:

[(1, 21576024), (2, 10788012), (3, 7192008), (4, 5394006), (6, 3596004), (8, 2697003), (9, 2397336), (12, 1798002), (18, 1198668), (23, 938088), (24, 899001), (27, 799112), (36, 599334), (43, 501768), (46, 469044), (54, 399556), (69, 312696), (72, 299667), (86, 250884), (92, 234522), (101, 213624), (108, 199778), (129, 167256), (138, 156348), (172, 125442), (184, 117261), (202, 106812), (207, 104232), (216, 99889), (258, 83628), (276, 78174), (303, 71208), (344, 62721), (387, 55752), (404, 53406), (414, 52116), (516, 41814), (552, 39087), (606, 35604), (621, 34744), (774, 27876), (808, 26703), (828, 26058), (909, 23736), (989, 21816), (1032, 20907), (1161, 18584), (1212, 17802), (1242, 17372), (1548, 13938), (1656, 13029), (1818, 11868), (1978, 10908), (2322, 9292), (2323, 9288), (2424, 8901), (2484, 8686), (2727, 7912), (2967, 7272), (3096, 6969), (3636, 5934), (3956, 5454), (4343, 4968), (4644, 4646)]