16939476

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 44591680

約数和(自身を除く): 27652204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2341, 2412, 3618, 4682, 7023, 7236, 9364, 14046, 21069, 28092, 42138, 63207, 84276, 126414, 156847, 252828, 313694, 470541, 627388, 941082, 1411623, 1882164, 2823246, 4234869, 5646492, 8469738, 16939476]

約数ペア:

[(1, 16939476), (2, 8469738), (3, 5646492), (4, 4234869), (6, 2823246), (9, 1882164), (12, 1411623), (18, 941082), (27, 627388), (36, 470541), (54, 313694), (67, 252828), (108, 156847), (134, 126414), (201, 84276), (268, 63207), (402, 42138), (603, 28092), (804, 21069), (1206, 14046), (1809, 9364), (2341, 7236), (2412, 7023), (3618, 4682)]