16933254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 21773946

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 149, 186, 282, 298, 403, 447, 611, 806, 894, 1209, 1222, 1457, 1833, 1937, 2418, 2914, 3666, 3874, 4371, 4619, 5811, 7003, 8742, 9238, 11622, 13857, 14006, 18941, 21009, 27714, 37882, 42018, 56823, 60047, 91039, 113646, 120094, 180141, 182078, 217093, 273117, 360282, 434186, 546234, 651279, 1302558, 2822209, 5644418, 8466627, 16933254]

約数ペア:

[(1, 16933254), (2, 8466627), (3, 5644418), (6, 2822209), (13, 1302558), (26, 651279), (31, 546234), (39, 434186), (47, 360282), (62, 273117), (78, 217093), (93, 182078), (94, 180141), (141, 120094), (149, 113646), (186, 91039), (282, 60047), (298, 56823), (403, 42018), (447, 37882), (611, 27714), (806, 21009), (894, 18941), (1209, 14006), (1222, 13857), (1457, 11622), (1833, 9238), (1937, 8742), (2418, 7003), (2914, 5811), (3666, 4619), (3874, 4371)]