28025428476

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 67669862400

約数和(自身を除く): 39644433924

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 149, 164, 246, 298, 431, 447, 492, 596, 862, 887, 894, 1293, 1724, 1774, 1788, 2586, 2661, 3548, 5172, 5322, 6109, 10644, 12218, 17671, 18327, 24436, 35342, 36367, 36654, 53013, 64219, 70684, 72734, 73308, 106026, 109101, 128438, 132163, 145468, 192657, 212052, 218202, 256876, 264326, 382297, 385314, 396489, 436404, 528652, 764594, 770628, 792978, 1146891, 1529188, 1585956, 2293782, 2632979, 4587564, 5265958, 5418683, 7898937, 10531916, 10837366, 15674177, 15797874, 16256049, 21674732, 31348354, 31595748, 32512098, 47022531, 56962253, 62696708, 65024196, 94045062, 113924506, 170886759, 188090124, 227849012, 341773518, 683547036, 2335452373, 4670904746, 7006357119, 9341809492, 14012714238, 28025428476]

約数ペア:

[(1, 28025428476), (2, 14012714238), (3, 9341809492), (4, 7006357119), (6, 4670904746), (12, 2335452373), (41, 683547036), (82, 341773518), (123, 227849012), (149, 188090124), (164, 170886759), (246, 113924506), (298, 94045062), (431, 65024196), (447, 62696708), (492, 56962253), (596, 47022531), (862, 32512098), (887, 31595748), (894, 31348354), (1293, 21674732), (1724, 16256049), (1774, 15797874), (1788, 15674177), (2586, 10837366), (2661, 10531916), (3548, 7898937), (5172, 5418683), (5322, 5265958), (6109, 4587564), (10644, 2632979), (12218, 2293782), (17671, 1585956), (18327, 1529188), (24436, 1146891), (35342, 792978), (36367, 770628), (36654, 764594), (53013, 528652), (64219, 436404), (70684, 396489), (72734, 385314), (73308, 382297), (106026, 264326), (109101, 256876), (128438, 218202), (132163, 212052), (145468, 192657)]