16937284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 40140800

約数和(自身を除く): 23203516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 79, 91, 124, 133, 158, 182, 217, 247, 266, 316, 364, 403, 434, 494, 532, 553, 589, 806, 868, 988, 1027, 1106, 1178, 1501, 1612, 1729, 2054, 2212, 2356, 2449, 2821, 3002, 3458, 4108, 4123, 4898, 5642, 6004, 6916, 7189, 7657, 8246, 9796, 10507, 11284, 14378, 15314, 16492, 17143, 19513, 21014, 28756, 30628, 31837, 34286, 39026, 42028, 46531, 53599, 63674, 68572, 78052, 93062, 107198, 127348, 136591, 186124, 214396, 222859, 273182, 325717, 445718, 546364, 604903, 651434, 891436, 1209806, 1302868, 2419612, 4234321, 8468642, 16937284]

約数ペア:

[(1, 16937284), (2, 8468642), (4, 4234321), (7, 2419612), (13, 1302868), (14, 1209806), (19, 891436), (26, 651434), (28, 604903), (31, 546364), (38, 445718), (52, 325717), (62, 273182), (76, 222859), (79, 214396), (91, 186124), (124, 136591), (133, 127348), (158, 107198), (182, 93062), (217, 78052), (247, 68572), (266, 63674), (316, 53599), (364, 46531), (403, 42028), (434, 39026), (494, 34286), (532, 31837), (553, 30628), (589, 28756), (806, 21014), (868, 19513), (988, 17143), (1027, 16492), (1106, 15314), (1178, 14378), (1501, 11284), (1612, 10507), (1729, 9796), (2054, 8246), (2212, 7657), (2356, 7189), (2449, 6916), (2821, 6004), (3002, 5642), (3458, 4898), (4108, 4123)]