16726482

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 37528920

約数和(自身を除く): 20802438

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 159, 178, 197, 267, 318, 394, 477, 534, 591, 801, 954, 1182, 1602, 1773, 3546, 4717, 9434, 10441, 14151, 17533, 20882, 28302, 31323, 35066, 42453, 52599, 62646, 84906, 93969, 105198, 157797, 187938, 315594, 929249, 1858498, 2787747, 5575494, 8363241, 16726482]

約数ペア:

[(1, 16726482), (2, 8363241), (3, 5575494), (6, 2787747), (9, 1858498), (18, 929249), (53, 315594), (89, 187938), (106, 157797), (159, 105198), (178, 93969), (197, 84906), (267, 62646), (318, 52599), (394, 42453), (477, 35066), (534, 31323), (591, 28302), (801, 20882), (954, 17533), (1182, 14151), (1602, 10441), (1773, 9434), (3546, 4717)]