2788696064

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 112

約数和(自身を含む): 6954780096

約数和(自身を除く): 4166084032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2048, 2464, 2816, 3584, 4096, 4421, 4928, 5632, 7168, 8192, 8842, 9856, 11264, 14336, 17684, 19712, 22528, 28672, 30947, 35368, 39424, 45056, 48631, 57344, 61894, 70736, 78848, 90112, 97262, 123788, 141472, 157696, 194524, 247576, 282944, 315392, 340417, 389048, 495152, 565888, 630784, 680834, 778096, 990304, 1131776, 1361668, 1556192, 1980608, 2263552, 2723336, 3112384, 3961216, 4527104, 5446672, 6224768, 7922432, 9054208, 10893344, 12449536, 15844864, 18108416, 21786688, 24899072, 31689728, 36216832, 43573376, 49798144, 63379456, 87146752, 99596288, 126758912, 174293504, 199192576, 253517824, 348587008, 398385152, 697174016, 1394348032, 2788696064]

約数ペア:

[(1, 2788696064), (2, 1394348032), (4, 697174016), (7, 398385152), (8, 348587008), (11, 253517824), (14, 199192576), (16, 174293504), (22, 126758912), (28, 99596288), (32, 87146752), (44, 63379456), (56, 49798144), (64, 43573376), (77, 36216832), (88, 31689728), (112, 24899072), (128, 21786688), (154, 18108416), (176, 15844864), (224, 12449536), (256, 10893344), (308, 9054208), (352, 7922432), (448, 6224768), (512, 5446672), (616, 4527104), (704, 3961216), (896, 3112384), (1024, 2723336), (1232, 2263552), (1408, 1980608), (1792, 1556192), (2048, 1361668), (2464, 1131776), (2816, 990304), (3584, 778096), (4096, 680834), (4421, 630784), (4928, 565888), (5632, 495152), (7168, 389048), (8192, 340417), (8842, 315392), (9856, 282944), (11264, 247576), (14336, 194524), (17684, 157696), (19712, 141472), (22528, 123788), (28672, 97262), (30947, 90112), (35368, 78848), (39424, 70736), (45056, 61894), (48631, 57344)]