1686767488

素因数分解:

$2^7\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2293}}^1$

素因数の和:3135

約数の個数: 64

約数和(自身を含む): 3846762720

約数和(自身を除く): 2159995232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 821, 896, 1642, 2293, 3284, 4586, 5747, 6568, 9172, 11494, 13136, 16051, 18344, 22988, 26272, 32102, 36688, 45976, 52544, 64204, 73376, 91952, 105088, 128408, 146752, 183904, 256816, 293504, 367808, 513632, 735616, 1027264, 1882553, 2054528, 3765106, 7530212, 13177871, 15060424, 26355742, 30120848, 52711484, 60241696, 105422968, 120483392, 210845936, 240966784, 421691872, 843383744, 1686767488]

約数ペア:

[(1, 1686767488), (2, 843383744), (4, 421691872), (7, 240966784), (8, 210845936), (14, 120483392), (16, 105422968), (28, 60241696), (32, 52711484), (56, 30120848), (64, 26355742), (112, 15060424), (128, 13177871), (224, 7530212), (448, 3765106), (821, 2054528), (896, 1882553), (1642, 1027264), (2293, 735616), (3284, 513632), (4586, 367808), (5747, 293504), (6568, 256816), (9172, 183904), (11494, 146752), (13136, 128408), (16051, 105088), (18344, 91952), (22988, 73376), (26272, 64204), (32102, 52544), (36688, 45976)]