16782038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 32096736

約数和(自身を除く): 15314698

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 169, 173, 182, 287, 338, 346, 533, 574, 1066, 1183, 1211, 2249, 2366, 2422, 3731, 4498, 6929, 7093, 7462, 13858, 14186, 15743, 29237, 31486, 48503, 49651, 58474, 92209, 97006, 99302, 184418, 204659, 409318, 645463, 1198717, 1290926, 2397434, 8391019, 16782038]

約数ペア:

[(1, 16782038), (2, 8391019), (7, 2397434), (13, 1290926), (14, 1198717), (26, 645463), (41, 409318), (82, 204659), (91, 184418), (169, 99302), (173, 97006), (182, 92209), (287, 58474), (338, 49651), (346, 48503), (533, 31486), (574, 29237), (1066, 15743), (1183, 14186), (1211, 13858), (2249, 7462), (2366, 7093), (2422, 6929), (3731, 4498)]