28904045664

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1781561}}^1$

素因数の和:1781600

約数の個数: 72

約数和(自身を含む): 82158513192

約数和(自身を除く): 53254467528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 1781561, 3563122, 5344683, 7126244, 10689366, 14252488, 21378732, 23160293, 28504976, 42757464, 46320586, 57009952, 69480879, 85514928, 92641172, 138961758, 171029856, 185282344, 277923516, 301083809, 370564688, 555847032, 602167618, 741129376, 903251427, 1111694064, 1204335236, 1806502854, 2223388128, 2408670472, 3613005708, 4817340944, 7226011416, 9634681888, 14452022832, 28904045664]

約数ペア:

[(1, 28904045664), (2, 14452022832), (3, 9634681888), (4, 7226011416), (6, 4817340944), (8, 3613005708), (12, 2408670472), (13, 2223388128), (16, 1806502854), (24, 1204335236), (26, 1111694064), (32, 903251427), (39, 741129376), (48, 602167618), (52, 555847032), (78, 370564688), (96, 301083809), (104, 277923516), (156, 185282344), (169, 171029856), (208, 138961758), (312, 92641172), (338, 85514928), (416, 69480879), (507, 57009952), (624, 46320586), (676, 42757464), (1014, 28504976), (1248, 23160293), (1352, 21378732), (2028, 14252488), (2704, 10689366), (4056, 7126244), (5408, 5344683), (8112, 3563122), (16224, 1781561)]