2016474112

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 88

約数和(自身を含む): 4200116480

約数和(自身を除く): 2183642368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 457, 496, 512, 556, 914, 992, 1024, 1112, 1828, 1984, 2224, 3656, 3968, 4309, 4448, 7312, 7936, 8618, 8896, 14167, 14624, 15872, 17236, 17792, 28334, 29248, 31744, 34472, 35584, 56668, 58496, 63523, 68944, 71168, 113336, 116992, 127046, 137888, 142336, 226672, 233984, 254092, 275776, 453344, 467968, 508184, 551552, 906688, 1016368, 1103104, 1813376, 1969213, 2032736, 2206208, 3626752, 3938426, 4065472, 4412416, 7253504, 7876852, 8130944, 14507008, 15753704, 16261888, 31507408, 32523776, 63014816, 65047552, 126029632, 252059264, 504118528, 1008237056, 2016474112]

約数ペア:

[(1, 2016474112), (2, 1008237056), (4, 504118528), (8, 252059264), (16, 126029632), (31, 65047552), (32, 63014816), (62, 32523776), (64, 31507408), (124, 16261888), (128, 15753704), (139, 14507008), (248, 8130944), (256, 7876852), (278, 7253504), (457, 4412416), (496, 4065472), (512, 3938426), (556, 3626752), (914, 2206208), (992, 2032736), (1024, 1969213), (1112, 1813376), (1828, 1103104), (1984, 1016368), (2224, 906688), (3656, 551552), (3968, 508184), (4309, 467968), (4448, 453344), (7312, 275776), (7936, 254092), (8618, 233984), (8896, 226672), (14167, 142336), (14624, 137888), (15872, 127046), (17236, 116992), (17792, 113336), (28334, 71168), (29248, 68944), (31744, 63523), (34472, 58496), (35584, 56668)]