15691879926

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{18379}}^1$

素因数の和:18650

約数の個数: 64

約数和(自身を含む): 35448403200

約数和(自身を除く): 19756523274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 163, 194, 291, 326, 489, 582, 873, 978, 1467, 1746, 2619, 2934, 4401, 5238, 8802, 15811, 18379, 31622, 36758, 47433, 55137, 94866, 110274, 142299, 165411, 284598, 330822, 426897, 496233, 853794, 992466, 1782763, 2995777, 3565526, 5348289, 5991554, 8987331, 10696578, 16044867, 17974662, 26961993, 32089734, 48134601, 53923986, 80885979, 96269202, 161771958, 290590369, 581180738, 871771107, 1743542214, 2615313321, 5230626642, 7845939963, 15691879926]

約数ペア:

[(1, 15691879926), (2, 7845939963), (3, 5230626642), (6, 2615313321), (9, 1743542214), (18, 871771107), (27, 581180738), (54, 290590369), (97, 161771958), (163, 96269202), (194, 80885979), (291, 53923986), (326, 48134601), (489, 32089734), (582, 26961993), (873, 17974662), (978, 16044867), (1467, 10696578), (1746, 8987331), (2619, 5991554), (2934, 5348289), (4401, 3565526), (5238, 2995777), (8802, 1782763), (15811, 992466), (18379, 853794), (31622, 496233), (36758, 426897), (47433, 330822), (55137, 284598), (94866, 165411), (110274, 142299)]