15786792

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 51321600

約数和(自身を除く): 35534808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 197, 212, 216, 252, 318, 371, 378, 394, 424, 477, 504, 591, 636, 742, 756, 788, 954, 1113, 1182, 1272, 1379, 1431, 1484, 1512, 1576, 1773, 1908, 2226, 2364, 2758, 2862, 2968, 3339, 3546, 3816, 4137, 4452, 4728, 5319, 5516, 5724, 6678, 7092, 8274, 8904, 10017, 10441, 10638, 11032, 11448, 12411, 13356, 14184, 16548, 20034, 20882, 21276, 24822, 26712, 31323, 33096, 37233, 40068, 41764, 42552, 49644, 62646, 73087, 74466, 80136, 83528, 93969, 99288, 125292, 146174, 148932, 187938, 219261, 250584, 281907, 292348, 297864, 375876, 438522, 563814, 584696, 657783, 751752, 877044, 1127628, 1315566, 1754088, 1973349, 2255256, 2631132, 3946698, 5262264, 7893396, 15786792]

約数ペア:

[(1, 15786792), (2, 7893396), (3, 5262264), (4, 3946698), (6, 2631132), (7, 2255256), (8, 1973349), (9, 1754088), (12, 1315566), (14, 1127628), (18, 877044), (21, 751752), (24, 657783), (27, 584696), (28, 563814), (36, 438522), (42, 375876), (53, 297864), (54, 292348), (56, 281907), (63, 250584), (72, 219261), (84, 187938), (106, 148932), (108, 146174), (126, 125292), (159, 99288), (168, 93969), (189, 83528), (197, 80136), (212, 74466), (216, 73087), (252, 62646), (318, 49644), (371, 42552), (378, 41764), (394, 40068), (424, 37233), (477, 33096), (504, 31323), (591, 26712), (636, 24822), (742, 21276), (756, 20882), (788, 20034), (954, 16548), (1113, 14184), (1182, 13356), (1272, 12411), (1379, 11448), (1431, 11032), (1484, 10638), (1512, 10441), (1576, 10017), (1773, 8904), (1908, 8274), (2226, 7092), (2364, 6678), (2758, 5724), (2862, 5516), (2968, 5319), (3339, 4728), (3546, 4452), (3816, 4137)]