2129121384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{49811}}^1$

素因数の和:49970

約数の個数: 64

約数和(自身を含む): 5774207040

約数和(自身を除く): 3645085656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 548, 822, 1096, 1644, 1781, 3288, 3562, 5343, 7124, 10686, 14248, 21372, 42744, 49811, 99622, 149433, 199244, 298866, 398488, 597732, 647543, 1195464, 1295086, 1942629, 2590172, 3885258, 5180344, 6824107, 7770516, 13648214, 15541032, 20472321, 27296428, 40944642, 54592856, 81889284, 88713391, 163778568, 177426782, 266140173, 354853564, 532280346, 709707128, 1064560692, 2129121384]

約数ペア:

[(1, 2129121384), (2, 1064560692), (3, 709707128), (4, 532280346), (6, 354853564), (8, 266140173), (12, 177426782), (13, 163778568), (24, 88713391), (26, 81889284), (39, 54592856), (52, 40944642), (78, 27296428), (104, 20472321), (137, 15541032), (156, 13648214), (274, 7770516), (312, 6824107), (411, 5180344), (548, 3885258), (822, 2590172), (1096, 1942629), (1644, 1295086), (1781, 1195464), (3288, 647543), (3562, 597732), (5343, 398488), (7124, 298866), (10686, 199244), (14248, 149433), (21372, 99622), (42744, 49811)]