25424532

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 78624000

約数和(自身を除く): 53199468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 71, 84, 87, 98, 116, 126, 142, 147, 174, 196, 203, 213, 252, 261, 284, 294, 343, 348, 406, 426, 441, 497, 522, 588, 609, 639, 686, 812, 852, 882, 994, 1029, 1044, 1218, 1278, 1372, 1421, 1491, 1764, 1827, 1988, 2058, 2059, 2436, 2556, 2842, 2982, 3087, 3479, 3654, 4116, 4118, 4263, 4473, 5684, 5964, 6174, 6177, 6958, 7308, 8236, 8526, 8946, 9947, 10437, 12348, 12354, 12789, 13916, 14413, 17052, 17892, 18531, 19894, 20874, 24353, 24708, 25578, 28826, 29841, 31311, 37062, 39788, 41748, 43239, 48706, 51156, 57652, 59682, 62622, 73059, 74124, 86478, 89523, 97412, 100891, 119364, 125244, 129717, 146118, 172956, 179046, 201782, 219177, 259434, 292236, 302673, 358092, 403564, 438354, 518868, 605346, 706237, 876708, 908019, 1210692, 1412474, 1816038, 2118711, 2824948, 3632076, 4237422, 6356133, 8474844, 12712266, 25424532]

約数ペア:

[(1, 25424532), (2, 12712266), (3, 8474844), (4, 6356133), (6, 4237422), (7, 3632076), (9, 2824948), (12, 2118711), (14, 1816038), (18, 1412474), (21, 1210692), (28, 908019), (29, 876708), (36, 706237), (42, 605346), (49, 518868), (58, 438354), (63, 403564), (71, 358092), (84, 302673), (87, 292236), (98, 259434), (116, 219177), (126, 201782), (142, 179046), (147, 172956), (174, 146118), (196, 129717), (203, 125244), (213, 119364), (252, 100891), (261, 97412), (284, 89523), (294, 86478), (343, 74124), (348, 73059), (406, 62622), (426, 59682), (441, 57652), (497, 51156), (522, 48706), (588, 43239), (609, 41748), (639, 39788), (686, 37062), (812, 31311), (852, 29841), (882, 28826), (994, 25578), (1029, 24708), (1044, 24353), (1218, 20874), (1278, 19894), (1372, 18531), (1421, 17892), (1491, 17052), (1764, 14413), (1827, 13916), (1988, 12789), (2058, 12354), (2059, 12348), (2436, 10437), (2556, 9947), (2842, 8946), (2982, 8526), (3087, 8236), (3479, 7308), (3654, 6958), (4116, 6177), (4118, 6174), (4263, 5964), (4473, 5684)]