7125456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 20901440

約数和(自身を除く): 13775984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 601, 624, 741, 912, 988, 1202, 1482, 1803, 1976, 2404, 2964, 3606, 3952, 4808, 5928, 7212, 7813, 9616, 11419, 11856, 14424, 15626, 22838, 23439, 28848, 31252, 34257, 45676, 46878, 62504, 68514, 91352, 93756, 125008, 137028, 148447, 182704, 187512, 274056, 296894, 375024, 445341, 548112, 593788, 890682, 1187576, 1781364, 2375152, 3562728, 7125456]

約数ペア:

[(1, 7125456), (2, 3562728), (3, 2375152), (4, 1781364), (6, 1187576), (8, 890682), (12, 593788), (13, 548112), (16, 445341), (19, 375024), (24, 296894), (26, 274056), (38, 187512), (39, 182704), (48, 148447), (52, 137028), (57, 125008), (76, 93756), (78, 91352), (104, 68514), (114, 62504), (152, 46878), (156, 45676), (208, 34257), (228, 31252), (247, 28848), (304, 23439), (312, 22838), (456, 15626), (494, 14424), (601, 11856), (624, 11419), (741, 9616), (912, 7813), (988, 7212), (1202, 5928), (1482, 4808), (1803, 3952), (1976, 3606), (2404, 2964)]