2512703488

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 104

約数和(自身を含む): 5366743200

約数和(自身を除く): 2854039712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 256, 304, 332, 389, 512, 608, 664, 778, 1024, 1216, 1328, 1556, 1577, 2048, 2432, 2656, 3112, 3154, 4096, 4864, 5312, 6224, 6308, 7391, 9728, 10624, 12448, 12616, 14782, 19456, 21248, 24896, 25232, 29564, 32287, 38912, 42496, 49792, 50464, 59128, 64574, 77824, 84992, 99584, 100928, 118256, 129148, 169984, 199168, 201856, 236512, 258296, 339968, 398336, 403712, 473024, 516592, 613453, 796672, 807424, 946048, 1033184, 1226906, 1593344, 1614848, 1892096, 2066368, 2453812, 3229696, 3784192, 4132736, 4907624, 6459392, 7568384, 8265472, 9815248, 15136768, 16530944, 19630496, 30273536, 33061888, 39260992, 66123776, 78521984, 132247552, 157043968, 314087936, 628175872, 1256351744, 2512703488]

約数ペア:

[(1, 2512703488), (2, 1256351744), (4, 628175872), (8, 314087936), (16, 157043968), (19, 132247552), (32, 78521984), (38, 66123776), (64, 39260992), (76, 33061888), (83, 30273536), (128, 19630496), (152, 16530944), (166, 15136768), (256, 9815248), (304, 8265472), (332, 7568384), (389, 6459392), (512, 4907624), (608, 4132736), (664, 3784192), (778, 3229696), (1024, 2453812), (1216, 2066368), (1328, 1892096), (1556, 1614848), (1577, 1593344), (2048, 1226906), (2432, 1033184), (2656, 946048), (3112, 807424), (3154, 796672), (4096, 613453), (4864, 516592), (5312, 473024), (6224, 403712), (6308, 398336), (7391, 339968), (9728, 258296), (10624, 236512), (12448, 201856), (12616, 199168), (14782, 169984), (19456, 129148), (21248, 118256), (24896, 100928), (25232, 99584), (29564, 84992), (32287, 77824), (38912, 64574), (42496, 59128), (49792, 50464)]