1851339712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 4001231520

約数和(自身を除く): 2149891808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 109, 134, 136, 218, 233, 268, 272, 436, 466, 536, 544, 872, 932, 1072, 1088, 1139, 1744, 1853, 1864, 2144, 2278, 3488, 3706, 3728, 3961, 4288, 4556, 6976, 7303, 7412, 7456, 7922, 9112, 14606, 14824, 14912, 15611, 15844, 18224, 25397, 29212, 29648, 31222, 31688, 36448, 50794, 58424, 59296, 62444, 63376, 72896, 101588, 116848, 118592, 124151, 124888, 126752, 203176, 233696, 248302, 249776, 253504, 265387, 406352, 431749, 467392, 496604, 499552, 530774, 812704, 863498, 993208, 999104, 1061548, 1625408, 1701599, 1726996, 1986416, 2123096, 3403198, 3453992, 3972832, 4246192, 6806396, 6907984, 7945664, 8492384, 13612792, 13815968, 16984768, 27225584, 27631936, 28927183, 54451168, 57854366, 108902336, 115708732, 231417464, 462834928, 925669856, 1851339712]

約数ペア:

[(1, 1851339712), (2, 925669856), (4, 462834928), (8, 231417464), (16, 115708732), (17, 108902336), (32, 57854366), (34, 54451168), (64, 28927183), (67, 27631936), (68, 27225584), (109, 16984768), (134, 13815968), (136, 13612792), (218, 8492384), (233, 7945664), (268, 6907984), (272, 6806396), (436, 4246192), (466, 3972832), (536, 3453992), (544, 3403198), (872, 2123096), (932, 1986416), (1072, 1726996), (1088, 1701599), (1139, 1625408), (1744, 1061548), (1853, 999104), (1864, 993208), (2144, 863498), (2278, 812704), (3488, 530774), (3706, 499552), (3728, 496604), (3961, 467392), (4288, 431749), (4556, 406352), (6976, 265387), (7303, 253504), (7412, 249776), (7456, 248302), (7922, 233696), (9112, 203176), (14606, 126752), (14824, 124888), (14912, 124151), (15611, 118592), (15844, 116848), (18224, 101588), (25397, 72896), (29212, 63376), (29648, 62444), (31222, 59296), (31688, 58424), (36448, 50794)]