25464144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 68963840

約数和(自身を除く): 43499696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 109, 124, 157, 186, 218, 248, 314, 327, 372, 436, 471, 496, 628, 654, 744, 872, 942, 1256, 1308, 1488, 1744, 1884, 2512, 2616, 3379, 3768, 4867, 5232, 6758, 7536, 9734, 10137, 13516, 14601, 17113, 19468, 20274, 27032, 29202, 34226, 38936, 40548, 51339, 54064, 58404, 68452, 77872, 81096, 102678, 116808, 136904, 162192, 205356, 233616, 273808, 410712, 530503, 821424, 1061006, 1591509, 2122012, 3183018, 4244024, 6366036, 8488048, 12732072, 25464144]

約数ペア:

[(1, 25464144), (2, 12732072), (3, 8488048), (4, 6366036), (6, 4244024), (8, 3183018), (12, 2122012), (16, 1591509), (24, 1061006), (31, 821424), (48, 530503), (62, 410712), (93, 273808), (109, 233616), (124, 205356), (157, 162192), (186, 136904), (218, 116808), (248, 102678), (314, 81096), (327, 77872), (372, 68452), (436, 58404), (471, 54064), (496, 51339), (628, 40548), (654, 38936), (744, 34226), (872, 29202), (942, 27032), (1256, 20274), (1308, 19468), (1488, 17113), (1744, 14601), (1884, 13516), (2512, 10137), (2616, 9734), (3379, 7536), (3768, 6758), (4867, 5232)]