18839943288

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1913}}^1\times {\mathrm{3181}}^1$

素因数の和:5149

約数の個数: 96

約数和(自身を含む): 52255185840

約数和(自身を除く): 33415242552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 1913, 3096, 3181, 3826, 5739, 6362, 7652, 9543, 11478, 12724, 15304, 17217, 19086, 22956, 25448, 28629, 34434, 38172, 45912, 57258, 68868, 76344, 82259, 114516, 136783, 137736, 164518, 229032, 246777, 273566, 329036, 410349, 493554, 547132, 658072, 740331, 820698, 987108, 1094264, 1231047, 1480662, 1641396, 1974216, 2462094, 2961324, 3282792, 4924188, 5922648, 6085253, 9848376, 12170506, 18255759, 24341012, 36511518, 48682024, 54767277, 73023036, 109534554, 146046072, 219069108, 261665879, 438138216, 523331758, 784997637, 1046663516, 1569995274, 2093327032, 2354992911, 3139990548, 4709985822, 6279981096, 9419971644, 18839943288]

約数ペア:

[(1, 18839943288), (2, 9419971644), (3, 6279981096), (4, 4709985822), (6, 3139990548), (8, 2354992911), (9, 2093327032), (12, 1569995274), (18, 1046663516), (24, 784997637), (36, 523331758), (43, 438138216), (72, 261665879), (86, 219069108), (129, 146046072), (172, 109534554), (258, 73023036), (344, 54767277), (387, 48682024), (516, 36511518), (774, 24341012), (1032, 18255759), (1548, 12170506), (1913, 9848376), (3096, 6085253), (3181, 5922648), (3826, 4924188), (5739, 3282792), (6362, 2961324), (7652, 2462094), (9543, 1974216), (11478, 1641396), (12724, 1480662), (15304, 1231047), (17217, 1094264), (19086, 987108), (22956, 820698), (25448, 740331), (28629, 658072), (34434, 547132), (38172, 493554), (45912, 410349), (57258, 329036), (68868, 273566), (76344, 246777), (82259, 229032), (114516, 164518), (136783, 137736)]