15665314644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{62351}}^1$

素因数の和:63365

約数の個数: 72

約数和(自身を含む): 45301471488

約数和(自身を除く): 29636156844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 997, 1994, 2991, 3988, 5982, 6979, 8973, 11964, 13958, 17946, 20937, 27916, 35892, 41874, 62351, 62811, 83748, 124702, 125622, 187053, 249404, 251244, 374106, 436457, 561159, 748212, 872914, 1122318, 1309371, 1745828, 2244636, 2618742, 3928113, 5237484, 7856226, 15712452, 62163947, 124327894, 186491841, 248655788, 372983682, 435147629, 559475523, 745967364, 870295258, 1118951046, 1305442887, 1740590516, 2237902092, 2610885774, 3916328661, 5221771548, 7832657322, 15665314644]

約数ペア:

[(1, 15665314644), (2, 7832657322), (3, 5221771548), (4, 3916328661), (6, 2610885774), (7, 2237902092), (9, 1740590516), (12, 1305442887), (14, 1118951046), (18, 870295258), (21, 745967364), (28, 559475523), (36, 435147629), (42, 372983682), (63, 248655788), (84, 186491841), (126, 124327894), (252, 62163947), (997, 15712452), (1994, 7856226), (2991, 5237484), (3988, 3928113), (5982, 2618742), (6979, 2244636), (8973, 1745828), (11964, 1309371), (13958, 1122318), (17946, 872914), (20937, 748212), (27916, 561159), (35892, 436457), (41874, 374106), (62351, 251244), (62811, 249404), (83748, 187053), (124702, 125622)]