16923704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 39787200

約数和(自身を除く): 22863496

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 613, 812, 952, 986, 1226, 1624, 1972, 2452, 3451, 3944, 4291, 4904, 6902, 8582, 10421, 13804, 17164, 17777, 20842, 27608, 34328, 35554, 41684, 71108, 72947, 83368, 124439, 142216, 145894, 248878, 291788, 302209, 497756, 583576, 604418, 995512, 1208836, 2115463, 2417672, 4230926, 8461852, 16923704]

約数ペア:

[(1, 16923704), (2, 8461852), (4, 4230926), (7, 2417672), (8, 2115463), (14, 1208836), (17, 995512), (28, 604418), (29, 583576), (34, 497756), (56, 302209), (58, 291788), (68, 248878), (116, 145894), (119, 142216), (136, 124439), (203, 83368), (232, 72947), (238, 71108), (406, 41684), (476, 35554), (493, 34328), (613, 27608), (812, 20842), (952, 17777), (986, 17164), (1226, 13804), (1624, 10421), (1972, 8582), (2452, 6902), (3451, 4904), (3944, 4291)]