29885216

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 61072704

約数和(自身を除く): 31187488

約数列:

[1, 2, 4, 8, 16, 32, 53, 67, 106, 134, 212, 263, 268, 424, 526, 536, 848, 1052, 1072, 1696, 2104, 2144, 3551, 4208, 7102, 8416, 13939, 14204, 17621, 27878, 28408, 35242, 55756, 56816, 70484, 111512, 113632, 140968, 223024, 281936, 446048, 563872, 933913, 1867826, 3735652, 7471304, 14942608, 29885216]

約数ペア:

[(1, 29885216), (2, 14942608), (4, 7471304), (8, 3735652), (16, 1867826), (32, 933913), (53, 563872), (67, 446048), (106, 281936), (134, 223024), (212, 140968), (263, 113632), (268, 111512), (424, 70484), (526, 56816), (536, 55756), (848, 35242), (1052, 28408), (1072, 27878), (1696, 17621), (2104, 14204), (2144, 13939), (3551, 8416), (4208, 7102)]