13178364

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 32124288

約数和(自身を除く): 18945924

約数列:

[1, 2, 3, 4, 6, 12, 37, 67, 74, 111, 134, 148, 201, 222, 268, 402, 443, 444, 804, 886, 1329, 1772, 2479, 2658, 4958, 5316, 7437, 9916, 14874, 16391, 29681, 29748, 32782, 49173, 59362, 65564, 89043, 98346, 118724, 178086, 196692, 356172, 1098197, 2196394, 3294591, 4392788, 6589182, 13178364]

約数ペア:

[(1, 13178364), (2, 6589182), (3, 4392788), (4, 3294591), (6, 2196394), (12, 1098197), (37, 356172), (67, 196692), (74, 178086), (111, 118724), (134, 98346), (148, 89043), (201, 65564), (222, 59362), (268, 49173), (402, 32782), (443, 29748), (444, 29681), (804, 16391), (886, 14874), (1329, 9916), (1772, 7437), (2479, 5316), (2658, 4958)]