16908326808

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1673

約数の個数: 128

約数和(自身を含む): 44547148800

約数和(自身を除く): 27638821992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 87, 116, 142, 174, 213, 232, 263, 284, 348, 426, 526, 568, 696, 789, 852, 1052, 1301, 1578, 1704, 2059, 2104, 2602, 3156, 3903, 4118, 5204, 6177, 6312, 7627, 7806, 8236, 10408, 12354, 15254, 15612, 16472, 18673, 22881, 24708, 30508, 31224, 37346, 37729, 45762, 49416, 56019, 61016, 74692, 75458, 91524, 92371, 112038, 113187, 149384, 150916, 183048, 184742, 224076, 226374, 277113, 301832, 342163, 369484, 448152, 452748, 541517, 554226, 684326, 738968, 905496, 1026489, 1083034, 1108452, 1368652, 1624551, 2052978, 2166068, 2216904, 2678759, 2737304, 3249102, 4105956, 4332136, 5357518, 6498204, 8036277, 8211912, 9922727, 10715036, 12996408, 16072554, 19845454, 21430072, 24293573, 29768181, 32145108, 39690908, 48587146, 59536362, 64290216, 72880719, 79381816, 97174292, 119072724, 145761438, 194348584, 238145448, 291522876, 583045752, 704513617, 1409027234, 2113540851, 2818054468, 4227081702, 5636108936, 8454163404, 16908326808]

約数ペア:

[(1, 16908326808), (2, 8454163404), (3, 5636108936), (4, 4227081702), (6, 2818054468), (8, 2113540851), (12, 1409027234), (24, 704513617), (29, 583045752), (58, 291522876), (71, 238145448), (87, 194348584), (116, 145761438), (142, 119072724), (174, 97174292), (213, 79381816), (232, 72880719), (263, 64290216), (284, 59536362), (348, 48587146), (426, 39690908), (526, 32145108), (568, 29768181), (696, 24293573), (789, 21430072), (852, 19845454), (1052, 16072554), (1301, 12996408), (1578, 10715036), (1704, 9922727), (2059, 8211912), (2104, 8036277), (2602, 6498204), (3156, 5357518), (3903, 4332136), (4118, 4105956), (5204, 3249102), (6177, 2737304), (6312, 2678759), (7627, 2216904), (7806, 2166068), (8236, 2052978), (10408, 1624551), (12354, 1368652), (15254, 1108452), (15612, 1083034), (16472, 1026489), (18673, 905496), (22881, 738968), (24708, 684326), (30508, 554226), (31224, 541517), (37346, 452748), (37729, 448152), (45762, 369484), (49416, 342163), (56019, 301832), (61016, 277113), (74692, 226374), (75458, 224076), (91524, 184742), (92371, 183048), (112038, 150916), (113187, 149384)]