4581620784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{128813}}^1$

素因数の和:128859

約数の個数: 120

約数和(自身を含む): 14535371760

約数和(自身を除く): 9953750976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 128813, 257626, 386439, 515252, 772878, 1030504, 1159317, 1545756, 1674569, 2061008, 2318634, 2447447, 3091512, 3349138, 4637268, 4894894, 5023707, 6183024, 6698276, 7342341, 9274536, 9789788, 10047414, 13396552, 14684682, 15071121, 18549072, 19579576, 20094828, 22027023, 26793104, 29369364, 30142242, 31816811, 39159152, 40189656, 44054046, 58738728, 60284484, 63633622, 80379312, 88108092, 95450433, 117477456, 120568968, 127267244, 176216184, 190900866, 241137936, 254534488, 286351299, 352432368, 381801732, 509068976, 572702598, 763603464, 1145405196, 1527206928, 2290810392, 4581620784]

約数ペア:

[(1, 4581620784), (2, 2290810392), (3, 1527206928), (4, 1145405196), (6, 763603464), (8, 572702598), (9, 509068976), (12, 381801732), (13, 352432368), (16, 286351299), (18, 254534488), (19, 241137936), (24, 190900866), (26, 176216184), (36, 127267244), (38, 120568968), (39, 117477456), (48, 95450433), (52, 88108092), (57, 80379312), (72, 63633622), (76, 60284484), (78, 58738728), (104, 44054046), (114, 40189656), (117, 39159152), (144, 31816811), (152, 30142242), (156, 29369364), (171, 26793104), (208, 22027023), (228, 20094828), (234, 19579576), (247, 18549072), (304, 15071121), (312, 14684682), (342, 13396552), (456, 10047414), (468, 9789788), (494, 9274536), (624, 7342341), (684, 6698276), (741, 6183024), (912, 5023707), (936, 4894894), (988, 4637268), (1368, 3349138), (1482, 3091512), (1872, 2447447), (1976, 2318634), (2223, 2061008), (2736, 1674569), (2964, 1545756), (3952, 1159317), (4446, 1030504), (5928, 772878), (8892, 515252), (11856, 386439), (17784, 257626), (35568, 128813)]