13112008

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 32175360

約数和(自身を除く): 19063352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 83, 91, 98, 104, 124, 166, 182, 196, 217, 248, 332, 364, 392, 403, 434, 581, 637, 664, 728, 806, 868, 1079, 1162, 1274, 1519, 1612, 1736, 2158, 2324, 2548, 2573, 2821, 3038, 3224, 4067, 4316, 4648, 5096, 5146, 5642, 6076, 7553, 8134, 8632, 10292, 11284, 12152, 15106, 16268, 18011, 19747, 20584, 22568, 30212, 32536, 33449, 36022, 39494, 52871, 60424, 66898, 72044, 78988, 105742, 126077, 133796, 144088, 157976, 211484, 234143, 252154, 267592, 422968, 468286, 504308, 936572, 1008616, 1639001, 1873144, 3278002, 6556004, 13112008]

約数ペア:

[(1, 13112008), (2, 6556004), (4, 3278002), (7, 1873144), (8, 1639001), (13, 1008616), (14, 936572), (26, 504308), (28, 468286), (31, 422968), (49, 267592), (52, 252154), (56, 234143), (62, 211484), (83, 157976), (91, 144088), (98, 133796), (104, 126077), (124, 105742), (166, 78988), (182, 72044), (196, 66898), (217, 60424), (248, 52871), (332, 39494), (364, 36022), (392, 33449), (403, 32536), (434, 30212), (581, 22568), (637, 20584), (664, 19747), (728, 18011), (806, 16268), (868, 15106), (1079, 12152), (1162, 11284), (1274, 10292), (1519, 8632), (1612, 8134), (1736, 7553), (2158, 6076), (2324, 5642), (2548, 5146), (2573, 5096), (2821, 4648), (3038, 4316), (3224, 4067)]