18083856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 53996544

約数和(自身を除く): 35912688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 503, 642, 749, 856, 1006, 1284, 1498, 1509, 1712, 2012, 2247, 2568, 2996, 3018, 3521, 4024, 4494, 5136, 5992, 6036, 7042, 8048, 8988, 10563, 11984, 12072, 14084, 17976, 21126, 24144, 28168, 35952, 42252, 53821, 56336, 84504, 107642, 161463, 169008, 215284, 322926, 376747, 430568, 645852, 753494, 861136, 1130241, 1291704, 1506988, 2260482, 2583408, 3013976, 4520964, 6027952, 9041928, 18083856]

約数ペア:

[(1, 18083856), (2, 9041928), (3, 6027952), (4, 4520964), (6, 3013976), (7, 2583408), (8, 2260482), (12, 1506988), (14, 1291704), (16, 1130241), (21, 861136), (24, 753494), (28, 645852), (42, 430568), (48, 376747), (56, 322926), (84, 215284), (107, 169008), (112, 161463), (168, 107642), (214, 84504), (321, 56336), (336, 53821), (428, 42252), (503, 35952), (642, 28168), (749, 24144), (856, 21126), (1006, 17976), (1284, 14084), (1498, 12072), (1509, 11984), (1712, 10563), (2012, 8988), (2247, 8048), (2568, 7042), (2996, 6036), (3018, 5992), (3521, 5136), (4024, 4494)]