16997131984

素因数分解:

$2^4\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{147197}}^1$

素因数の和:148243

約数の個数: 40

約数和(自身を含む): 37673267328

約数和(自身を除く): 20676135344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1031, 2062, 4124, 7217, 8248, 14434, 16496, 28868, 57736, 115472, 147197, 294394, 588788, 1030379, 1177576, 2060758, 2355152, 4121516, 8243032, 16486064, 151760107, 303520214, 607040428, 1062320749, 1214080856, 2124641498, 2428161712, 4249282996, 8498565992, 16997131984]

約数ペア:

[(1, 16997131984), (2, 8498565992), (4, 4249282996), (7, 2428161712), (8, 2124641498), (14, 1214080856), (16, 1062320749), (28, 607040428), (56, 303520214), (112, 151760107), (1031, 16486064), (2062, 8243032), (4124, 4121516), (7217, 2355152), (8248, 2060758), (14434, 1177576), (16496, 1030379), (28868, 588788), (57736, 294394), (115472, 147197)]