18317208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8416

約数の個数: 64

約数和(自身を含む): 56367360

約数和(自身を除く): 38050152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8387, 16774, 25161, 33548, 50322, 58709, 67096, 100644, 109031, 117418, 176127, 201288, 218062, 234836, 327093, 352254, 436124, 469672, 654186, 704508, 763217, 872248, 1308372, 1409016, 1526434, 2289651, 2616744, 3052868, 4579302, 6105736, 9158604, 18317208]

約数ペア:

[(1, 18317208), (2, 9158604), (3, 6105736), (4, 4579302), (6, 3052868), (7, 2616744), (8, 2289651), (12, 1526434), (13, 1409016), (14, 1308372), (21, 872248), (24, 763217), (26, 704508), (28, 654186), (39, 469672), (42, 436124), (52, 352254), (56, 327093), (78, 234836), (84, 218062), (91, 201288), (104, 176127), (156, 117418), (168, 109031), (182, 100644), (273, 67096), (312, 58709), (364, 50322), (546, 33548), (728, 25161), (1092, 16774), (2184, 8387)]