17816552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 36230880

約数和(自身を除く): 18414328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1051, 1304, 2102, 2119, 4204, 4238, 8408, 8476, 13663, 16952, 27326, 54652, 109304, 171313, 342626, 685252, 1370504, 2227069, 4454138, 8908276, 17816552]

約数ペア:

[(1, 17816552), (2, 8908276), (4, 4454138), (8, 2227069), (13, 1370504), (26, 685252), (52, 342626), (104, 171313), (163, 109304), (326, 54652), (652, 27326), (1051, 16952), (1304, 13663), (2102, 8476), (2119, 8408), (4204, 4238)]