16385922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 25915518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 647, 938, 1206, 1294, 1407, 1809, 1941, 2814, 3618, 3882, 4221, 4529, 5823, 8442, 9058, 11646, 12663, 13587, 17469, 25326, 27174, 34938, 40761, 43349, 81522, 86698, 122283, 130047, 244566, 260094, 303443, 390141, 606886, 780282, 910329, 1170423, 1820658, 2340846, 2730987, 5461974, 8192961, 16385922]

約数ペア:

[(1, 16385922), (2, 8192961), (3, 5461974), (6, 2730987), (7, 2340846), (9, 1820658), (14, 1170423), (18, 910329), (21, 780282), (27, 606886), (42, 390141), (54, 303443), (63, 260094), (67, 244566), (126, 130047), (134, 122283), (189, 86698), (201, 81522), (378, 43349), (402, 40761), (469, 34938), (603, 27174), (647, 25326), (938, 17469), (1206, 13587), (1294, 12663), (1407, 11646), (1809, 9058), (1941, 8442), (2814, 5823), (3618, 4529), (3882, 4221)]