18712483584

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 50960599200

約数和(自身を除く): 32248115616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 269, 318, 384, 424, 538, 636, 768, 807, 848, 1076, 1272, 1614, 1696, 1709, 2152, 2544, 3228, 3392, 3418, 4304, 5088, 5127, 6456, 6784, 6836, 8608, 10176, 10254, 12912, 13568, 13672, 14257, 17216, 20352, 20508, 25824, 27344, 28514, 34432, 40704, 41016, 42771, 51648, 54688, 57028, 68864, 82032, 85542, 90577, 103296, 109376, 114056, 164064, 171084, 181154, 206592, 218752, 228112, 271731, 328128, 342168, 362308, 437504, 456224, 459721, 543462, 656256, 684336, 724616, 912448, 919442, 1086924, 1312512, 1368672, 1379163, 1449232, 1824896, 1838884, 2173848, 2737344, 2758326, 2898464, 3649792, 3677768, 4347696, 5474688, 5516652, 5796928, 7355536, 8695392, 10949376, 11033304, 11593856, 14711072, 17390784, 22066608, 23187712, 24365213, 29422144, 34781568, 44133216, 48730426, 58844288, 69563136, 73095639, 88266432, 97460852, 117688576, 146191278, 176532864, 194921704, 292382556, 353065728, 389843408, 584765112, 779686816, 1169530224, 1559373632, 2339060448, 3118747264, 4678120896, 6237494528, 9356241792, 18712483584]

約数ペア:

[(1, 18712483584), (2, 9356241792), (3, 6237494528), (4, 4678120896), (6, 3118747264), (8, 2339060448), (12, 1559373632), (16, 1169530224), (24, 779686816), (32, 584765112), (48, 389843408), (53, 353065728), (64, 292382556), (96, 194921704), (106, 176532864), (128, 146191278), (159, 117688576), (192, 97460852), (212, 88266432), (256, 73095639), (269, 69563136), (318, 58844288), (384, 48730426), (424, 44133216), (538, 34781568), (636, 29422144), (768, 24365213), (807, 23187712), (848, 22066608), (1076, 17390784), (1272, 14711072), (1614, 11593856), (1696, 11033304), (1709, 10949376), (2152, 8695392), (2544, 7355536), (3228, 5796928), (3392, 5516652), (3418, 5474688), (4304, 4347696), (5088, 3677768), (5127, 3649792), (6456, 2898464), (6784, 2758326), (6836, 2737344), (8608, 2173848), (10176, 1838884), (10254, 1824896), (12912, 1449232), (13568, 1379163), (13672, 1368672), (14257, 1312512), (17216, 1086924), (20352, 919442), (20508, 912448), (25824, 724616), (27344, 684336), (28514, 656256), (34432, 543462), (40704, 459721), (41016, 456224), (42771, 437504), (51648, 362308), (54688, 342168), (57028, 328128), (68864, 271731), (82032, 228112), (85542, 218752), (90577, 206592), (103296, 181154), (109376, 171084), (114056, 164064)]