25471304

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 53049600

約数和(自身を除く): 27578296

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 479, 578, 782, 958, 1156, 1564, 1916, 2312, 3128, 3832, 6647, 8143, 11017, 13294, 16286, 22034, 26588, 32572, 44068, 53176, 65144, 88136, 138431, 187289, 276862, 374578, 553724, 749156, 1107448, 1498312, 3183913, 6367826, 12735652, 25471304]

約数ペア:

[(1, 25471304), (2, 12735652), (4, 6367826), (8, 3183913), (17, 1498312), (23, 1107448), (34, 749156), (46, 553724), (68, 374578), (92, 276862), (136, 187289), (184, 138431), (289, 88136), (391, 65144), (479, 53176), (578, 44068), (782, 32572), (958, 26588), (1156, 22034), (1564, 16286), (1916, 13294), (2312, 11017), (3128, 8143), (3832, 6647)]