16131312

素因数分解:

$2^4\times 3^7\times {\mathrm{461}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 46976160

約数和(自身を除く): 30844848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 461, 486, 648, 729, 922, 972, 1296, 1383, 1458, 1844, 1944, 2187, 2766, 2916, 3688, 3888, 4149, 4374, 5532, 5832, 7376, 8298, 8748, 11064, 11664, 12447, 16596, 17496, 22128, 24894, 33192, 34992, 37341, 49788, 66384, 74682, 99576, 112023, 149364, 199152, 224046, 298728, 336069, 448092, 597456, 672138, 896184, 1008207, 1344276, 1792368, 2016414, 2688552, 4032828, 5377104, 8065656, 16131312]

約数ペア:

[(1, 16131312), (2, 8065656), (3, 5377104), (4, 4032828), (6, 2688552), (8, 2016414), (9, 1792368), (12, 1344276), (16, 1008207), (18, 896184), (24, 672138), (27, 597456), (36, 448092), (48, 336069), (54, 298728), (72, 224046), (81, 199152), (108, 149364), (144, 112023), (162, 99576), (216, 74682), (243, 66384), (324, 49788), (432, 37341), (461, 34992), (486, 33192), (648, 24894), (729, 22128), (922, 17496), (972, 16596), (1296, 12447), (1383, 11664), (1458, 11064), (1844, 8748), (1944, 8298), (2187, 7376), (2766, 5832), (2916, 5532), (3688, 4374), (3888, 4149)]