2028013568

素因数分解:

$2^{11}\times 7^3\times {\mathrm{2887}}^1$

素因数の和:2930

約数の個数: 96

約数和(自身を含む): 4730544000

約数和(自身を除く): 2702530432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2048, 2744, 2887, 3136, 3584, 5488, 5774, 6272, 7168, 10976, 11548, 12544, 14336, 20209, 21952, 23096, 25088, 40418, 43904, 46192, 50176, 80836, 87808, 92384, 100352, 141463, 161672, 175616, 184768, 282926, 323344, 351232, 369536, 565852, 646688, 702464, 739072, 990241, 1131704, 1293376, 1478144, 1980482, 2263408, 2586752, 2956288, 3960964, 4526816, 5173504, 5912576, 7921928, 9053632, 10347008, 15843856, 18107264, 20694016, 31687712, 36214528, 41388032, 63375424, 72429056, 126750848, 144858112, 253501696, 289716224, 507003392, 1014006784, 2028013568]

約数ペア:

[(1, 2028013568), (2, 1014006784), (4, 507003392), (7, 289716224), (8, 253501696), (14, 144858112), (16, 126750848), (28, 72429056), (32, 63375424), (49, 41388032), (56, 36214528), (64, 31687712), (98, 20694016), (112, 18107264), (128, 15843856), (196, 10347008), (224, 9053632), (256, 7921928), (343, 5912576), (392, 5173504), (448, 4526816), (512, 3960964), (686, 2956288), (784, 2586752), (896, 2263408), (1024, 1980482), (1372, 1478144), (1568, 1293376), (1792, 1131704), (2048, 990241), (2744, 739072), (2887, 702464), (3136, 646688), (3584, 565852), (5488, 369536), (5774, 351232), (6272, 323344), (7168, 282926), (10976, 184768), (11548, 175616), (12544, 161672), (14336, 141463), (20209, 100352), (21952, 92384), (23096, 87808), (25088, 80836), (40418, 50176), (43904, 46192)]