16208738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 15966622

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 74, 83, 91, 166, 182, 203, 259, 377, 406, 481, 518, 581, 754, 962, 1073, 1079, 1162, 2146, 2158, 2407, 2639, 3071, 3367, 4814, 5278, 6142, 6734, 7511, 7553, 13949, 15022, 15106, 16849, 21497, 27898, 31291, 33698, 39923, 42994, 62582, 79846, 89059, 97643, 178118, 195286, 219037, 279461, 438074, 558922, 623413, 1157767, 1246826, 2315534, 8104369, 16208738]

約数ペア:

[(1, 16208738), (2, 8104369), (7, 2315534), (13, 1246826), (14, 1157767), (26, 623413), (29, 558922), (37, 438074), (58, 279461), (74, 219037), (83, 195286), (91, 178118), (166, 97643), (182, 89059), (203, 79846), (259, 62582), (377, 42994), (406, 39923), (481, 33698), (518, 31291), (581, 27898), (754, 21497), (962, 16849), (1073, 15106), (1079, 15022), (1162, 13949), (2146, 7553), (2158, 7511), (2407, 6734), (2639, 6142), (3071, 5278), (3367, 4814)]