16490736

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 80

約数和(自身を含む): 48211200

約数和(自身を除く): 31720464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 647, 708, 944, 1062, 1294, 1416, 1593, 1941, 2124, 2588, 2832, 3186, 3882, 4248, 5176, 5823, 6372, 7764, 8496, 10352, 11646, 12744, 15528, 17469, 23292, 25488, 31056, 34938, 38173, 46584, 69876, 76346, 93168, 114519, 139752, 152692, 229038, 279504, 305384, 343557, 458076, 610768, 687114, 916152, 1030671, 1374228, 1832304, 2061342, 2748456, 4122684, 5496912, 8245368, 16490736]

約数ペア:

[(1, 16490736), (2, 8245368), (3, 5496912), (4, 4122684), (6, 2748456), (8, 2061342), (9, 1832304), (12, 1374228), (16, 1030671), (18, 916152), (24, 687114), (27, 610768), (36, 458076), (48, 343557), (54, 305384), (59, 279504), (72, 229038), (108, 152692), (118, 139752), (144, 114519), (177, 93168), (216, 76346), (236, 69876), (354, 46584), (432, 38173), (472, 34938), (531, 31056), (647, 25488), (708, 23292), (944, 17469), (1062, 15528), (1294, 12744), (1416, 11646), (1593, 10352), (1941, 8496), (2124, 7764), (2588, 6372), (2832, 5823), (3186, 5176), (3882, 4248)]