17976924

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 56179200

約数和(自身を除く): 38202276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 79, 84, 86, 98, 108, 126, 129, 147, 158, 172, 189, 196, 237, 252, 258, 294, 301, 316, 378, 387, 441, 474, 516, 553, 588, 602, 711, 756, 774, 882, 903, 948, 1106, 1161, 1204, 1323, 1422, 1548, 1659, 1764, 1806, 2107, 2133, 2212, 2322, 2646, 2709, 2844, 3318, 3397, 3612, 3871, 4214, 4266, 4644, 4977, 5292, 5418, 6321, 6636, 6794, 7742, 8127, 8428, 8532, 9954, 10191, 10836, 11613, 12642, 13588, 14931, 15484, 16254, 18963, 19908, 20382, 23226, 23779, 25284, 29862, 30573, 32508, 34839, 37926, 40764, 46452, 47558, 56889, 59724, 61146, 69678, 71337, 75852, 91719, 95116, 104517, 113778, 122292, 139356, 142674, 166453, 183438, 209034, 214011, 227556, 285348, 332906, 366876, 418068, 428022, 499359, 642033, 665812, 856044, 998718, 1284066, 1498077, 1997436, 2568132, 2996154, 4494231, 5992308, 8988462, 17976924]

約数ペア:

[(1, 17976924), (2, 8988462), (3, 5992308), (4, 4494231), (6, 2996154), (7, 2568132), (9, 1997436), (12, 1498077), (14, 1284066), (18, 998718), (21, 856044), (27, 665812), (28, 642033), (36, 499359), (42, 428022), (43, 418068), (49, 366876), (54, 332906), (63, 285348), (79, 227556), (84, 214011), (86, 209034), (98, 183438), (108, 166453), (126, 142674), (129, 139356), (147, 122292), (158, 113778), (172, 104517), (189, 95116), (196, 91719), (237, 75852), (252, 71337), (258, 69678), (294, 61146), (301, 59724), (316, 56889), (378, 47558), (387, 46452), (441, 40764), (474, 37926), (516, 34839), (553, 32508), (588, 30573), (602, 29862), (711, 25284), (756, 23779), (774, 23226), (882, 20382), (903, 19908), (948, 18963), (1106, 16254), (1161, 15484), (1204, 14931), (1323, 13588), (1422, 12642), (1548, 11613), (1659, 10836), (1764, 10191), (1806, 9954), (2107, 8532), (2133, 8428), (2212, 8127), (2322, 7742), (2646, 6794), (2709, 6636), (2844, 6321), (3318, 5418), (3397, 5292), (3612, 4977), (3871, 4644), (4214, 4266)]