28566576

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 86177520

約数和(自身を除く): 57610944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 144, 152, 159, 171, 197, 212, 228, 304, 318, 342, 394, 424, 456, 477, 591, 636, 684, 788, 848, 912, 954, 1007, 1182, 1272, 1368, 1576, 1773, 1908, 2014, 2364, 2544, 2736, 3021, 3152, 3546, 3743, 3816, 4028, 4728, 6042, 7092, 7486, 7632, 8056, 9063, 9456, 10441, 11229, 12084, 14184, 14972, 16112, 18126, 20882, 22458, 24168, 28368, 29944, 31323, 33687, 36252, 41764, 44916, 48336, 59888, 62646, 67374, 72504, 83528, 89832, 93969, 125292, 134748, 145008, 167056, 179664, 187938, 198379, 250584, 269496, 375876, 396758, 501168, 538992, 595137, 751752, 793516, 1190274, 1503504, 1587032, 1785411, 2380548, 3174064, 3570822, 4761096, 7141644, 9522192, 14283288, 28566576]

約数ペア:

[(1, 28566576), (2, 14283288), (3, 9522192), (4, 7141644), (6, 4761096), (8, 3570822), (9, 3174064), (12, 2380548), (16, 1785411), (18, 1587032), (19, 1503504), (24, 1190274), (36, 793516), (38, 751752), (48, 595137), (53, 538992), (57, 501168), (72, 396758), (76, 375876), (106, 269496), (114, 250584), (144, 198379), (152, 187938), (159, 179664), (171, 167056), (197, 145008), (212, 134748), (228, 125292), (304, 93969), (318, 89832), (342, 83528), (394, 72504), (424, 67374), (456, 62646), (477, 59888), (591, 48336), (636, 44916), (684, 41764), (788, 36252), (848, 33687), (912, 31323), (954, 29944), (1007, 28368), (1182, 24168), (1272, 22458), (1368, 20882), (1576, 18126), (1773, 16112), (1908, 14972), (2014, 14184), (2364, 12084), (2544, 11229), (2736, 10441), (3021, 9456), (3152, 9063), (3546, 8056), (3743, 7632), (3816, 7486), (4028, 7092), (4728, 6042)]