16904808

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 47764800

約数和(自身を除く): 30859992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1283, 1464, 1647, 2196, 2566, 3294, 3849, 4392, 5132, 6588, 7698, 10264, 11547, 13176, 15396, 23094, 30792, 34641, 46188, 69282, 78263, 92376, 138564, 156526, 234789, 277128, 313052, 469578, 626104, 704367, 939156, 1408734, 1878312, 2113101, 2817468, 4226202, 5634936, 8452404, 16904808]

約数ペア:

[(1, 16904808), (2, 8452404), (3, 5634936), (4, 4226202), (6, 2817468), (8, 2113101), (9, 1878312), (12, 1408734), (18, 939156), (24, 704367), (27, 626104), (36, 469578), (54, 313052), (61, 277128), (72, 234789), (108, 156526), (122, 138564), (183, 92376), (216, 78263), (244, 69282), (366, 46188), (488, 34641), (549, 30792), (732, 23094), (1098, 15396), (1283, 13176), (1464, 11547), (1647, 10264), (2196, 7698), (2566, 6588), (3294, 5132), (3849, 4392)]