16284618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 42040320

約数和(自身を除く): 25755702

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, 643, 938, 1206, 1286, 1407, 1809, 1929, 2814, 3618, 3858, 4221, 4501, 5787, 8442, 9002, 11574, 12663, 13503, 17361, 25326, 27006, 34722, 40509, 43081, 81018, 86162, 121527, 129243, 243054, 258486, 301567, 387729, 603134, 775458, 904701, 1163187, 1809402, 2326374, 2714103, 5428206, 8142309, 16284618]

約数ペア:

[(1, 16284618), (2, 8142309), (3, 5428206), (6, 2714103), (7, 2326374), (9, 1809402), (14, 1163187), (18, 904701), (21, 775458), (27, 603134), (42, 387729), (54, 301567), (63, 258486), (67, 243054), (126, 129243), (134, 121527), (189, 86162), (201, 81018), (378, 43081), (402, 40509), (469, 34722), (603, 27006), (643, 25326), (938, 17361), (1206, 13503), (1286, 12663), (1407, 11574), (1809, 9002), (1929, 8442), (2814, 5787), (3618, 4501), (3858, 4221)]