13031844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 36388800

約数和(自身を除く): 23356956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 599, 777, 1036, 1198, 1554, 1797, 1813, 2396, 3108, 3594, 3626, 4193, 5439, 7188, 7252, 8386, 10878, 12579, 16772, 21756, 22163, 25158, 29351, 44326, 50316, 58702, 66489, 88053, 88652, 117404, 132978, 155141, 176106, 265956, 310282, 352212, 465423, 620564, 930846, 1085987, 1861692, 2171974, 3257961, 4343948, 6515922, 13031844]

約数ペア:

[(1, 13031844), (2, 6515922), (3, 4343948), (4, 3257961), (6, 2171974), (7, 1861692), (12, 1085987), (14, 930846), (21, 620564), (28, 465423), (37, 352212), (42, 310282), (49, 265956), (74, 176106), (84, 155141), (98, 132978), (111, 117404), (147, 88652), (148, 88053), (196, 66489), (222, 58702), (259, 50316), (294, 44326), (444, 29351), (518, 25158), (588, 22163), (599, 21756), (777, 16772), (1036, 12579), (1198, 10878), (1554, 8386), (1797, 7252), (1813, 7188), (2396, 5439), (3108, 4193), (3594, 3626)]