26720292

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 37146588

約数列:

[1, 2, 3, 4, 6, 12, 89, 127, 178, 197, 254, 267, 356, 381, 394, 508, 534, 591, 762, 788, 1068, 1182, 1524, 2364, 11303, 17533, 22606, 25019, 33909, 35066, 45212, 50038, 52599, 67818, 70132, 75057, 100076, 105198, 135636, 150114, 210396, 300228, 2226691, 4453382, 6680073, 8906764, 13360146, 26720292]

約数ペア:

[(1, 26720292), (2, 13360146), (3, 8906764), (4, 6680073), (6, 4453382), (12, 2226691), (89, 300228), (127, 210396), (178, 150114), (197, 135636), (254, 105198), (267, 100076), (356, 75057), (381, 70132), (394, 67818), (508, 52599), (534, 50038), (591, 45212), (762, 35066), (788, 33909), (1068, 25019), (1182, 22606), (1524, 17533), (2364, 11303)]