16531866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 41513472

約数和(自身を除く): 24981606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 43, 53, 62, 78, 86, 93, 106, 117, 129, 159, 186, 234, 258, 279, 318, 387, 403, 477, 558, 559, 689, 774, 806, 954, 1118, 1209, 1333, 1378, 1643, 1677, 2067, 2279, 2418, 2666, 3286, 3354, 3627, 3999, 4134, 4558, 4929, 5031, 6201, 6837, 7254, 7998, 9858, 10062, 11997, 12402, 13674, 14787, 17329, 20511, 21359, 23994, 29574, 29627, 34658, 41022, 42718, 51987, 59254, 64077, 70649, 88881, 103974, 128154, 141298, 155961, 177762, 192231, 211947, 266643, 311922, 384462, 423894, 533286, 635841, 918437, 1271682, 1836874, 2755311, 5510622, 8265933, 16531866]

約数ペア:

[(1, 16531866), (2, 8265933), (3, 5510622), (6, 2755311), (9, 1836874), (13, 1271682), (18, 918437), (26, 635841), (31, 533286), (39, 423894), (43, 384462), (53, 311922), (62, 266643), (78, 211947), (86, 192231), (93, 177762), (106, 155961), (117, 141298), (129, 128154), (159, 103974), (186, 88881), (234, 70649), (258, 64077), (279, 59254), (318, 51987), (387, 42718), (403, 41022), (477, 34658), (558, 29627), (559, 29574), (689, 23994), (774, 21359), (806, 20511), (954, 17329), (1118, 14787), (1209, 13674), (1333, 12402), (1378, 11997), (1643, 10062), (1677, 9858), (2067, 7998), (2279, 7254), (2418, 6837), (2666, 6201), (3286, 5031), (3354, 4929), (3627, 4558), (3999, 4134)]