15152956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 35080080

約数和(自身を除く): 19927124

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 313, 364, 494, 532, 626, 637, 931, 988, 1252, 1274, 1729, 1862, 2191, 2548, 3458, 3724, 4069, 4382, 5947, 6916, 8138, 8764, 11894, 12103, 15337, 16276, 23788, 24206, 28483, 30674, 41629, 48412, 56966, 61348, 77311, 83258, 113932, 154622, 166516, 199381, 291403, 309244, 398762, 541177, 582806, 797524, 1082354, 1165612, 2164708, 3788239, 7576478, 15152956]

約数ペア:

[(1, 15152956), (2, 7576478), (4, 3788239), (7, 2164708), (13, 1165612), (14, 1082354), (19, 797524), (26, 582806), (28, 541177), (38, 398762), (49, 309244), (52, 291403), (76, 199381), (91, 166516), (98, 154622), (133, 113932), (182, 83258), (196, 77311), (247, 61348), (266, 56966), (313, 48412), (364, 41629), (494, 30674), (532, 28483), (626, 24206), (637, 23788), (931, 16276), (988, 15337), (1252, 12103), (1274, 11894), (1729, 8764), (1862, 8138), (2191, 6916), (2548, 5947), (3458, 4382), (3724, 4069)]