28017628488

素因数分解:

$2^3\times 3^4\times {\mathrm{2713}}^1\times {\mathrm{15937}}^1$

素因数の和:18668

約数の個数: 80

約数和(自身を含む): 78509153580

約数和(自身を除く): 50491525092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2713, 5426, 8139, 10852, 15937, 16278, 21704, 24417, 31874, 32556, 47811, 48834, 63748, 65112, 73251, 95622, 97668, 127496, 143433, 146502, 191244, 195336, 219753, 286866, 293004, 382488, 430299, 439506, 573732, 586008, 860598, 879012, 1147464, 1290897, 1721196, 1758024, 2581794, 3442392, 5163588, 10327176, 43237081, 86474162, 129711243, 172948324, 259422486, 345896648, 389133729, 518844972, 778267458, 1037689944, 1167401187, 1556534916, 2334802374, 3113069832, 3502203561, 4669604748, 7004407122, 9339209496, 14008814244, 28017628488]

約数ペア:

[(1, 28017628488), (2, 14008814244), (3, 9339209496), (4, 7004407122), (6, 4669604748), (8, 3502203561), (9, 3113069832), (12, 2334802374), (18, 1556534916), (24, 1167401187), (27, 1037689944), (36, 778267458), (54, 518844972), (72, 389133729), (81, 345896648), (108, 259422486), (162, 172948324), (216, 129711243), (324, 86474162), (648, 43237081), (2713, 10327176), (5426, 5163588), (8139, 3442392), (10852, 2581794), (15937, 1758024), (16278, 1721196), (21704, 1290897), (24417, 1147464), (31874, 879012), (32556, 860598), (47811, 586008), (48834, 573732), (63748, 439506), (65112, 430299), (73251, 382488), (95622, 293004), (97668, 286866), (127496, 219753), (143433, 195336), (146502, 191244)]