8455936

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 18763920

約数和(自身を除く): 10307984

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 67, 68, 116, 128, 134, 136, 232, 256, 268, 272, 464, 493, 536, 544, 928, 986, 1072, 1088, 1139, 1856, 1943, 1972, 2144, 2176, 2278, 3712, 3886, 3944, 4288, 4352, 4556, 7424, 7772, 7888, 8576, 9112, 15544, 15776, 17152, 18224, 31088, 31552, 33031, 36448, 62176, 63104, 66062, 72896, 124352, 126208, 132124, 145792, 248704, 264248, 291584, 497408, 528496, 1056992, 2113984, 4227968, 8455936]

約数ペア:

[(1, 8455936), (2, 4227968), (4, 2113984), (8, 1056992), (16, 528496), (17, 497408), (29, 291584), (32, 264248), (34, 248704), (58, 145792), (64, 132124), (67, 126208), (68, 124352), (116, 72896), (128, 66062), (134, 63104), (136, 62176), (232, 36448), (256, 33031), (268, 31552), (272, 31088), (464, 18224), (493, 17152), (536, 15776), (544, 15544), (928, 9112), (986, 8576), (1072, 7888), (1088, 7772), (1139, 7424), (1856, 4556), (1943, 4352), (1972, 4288), (2144, 3944), (2176, 3886), (2278, 3712)]