13520168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 27167400

約数和(自身を除く): 13647232

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1117, 1513, 2234, 3026, 4468, 6052, 8936, 12104, 18989, 37978, 75956, 99413, 151912, 198826, 397652, 795304, 1690021, 3380042, 6760084, 13520168]

約数ペア:

[(1, 13520168), (2, 6760084), (4, 3380042), (8, 1690021), (17, 795304), (34, 397652), (68, 198826), (89, 151912), (136, 99413), (178, 75956), (356, 37978), (712, 18989), (1117, 12104), (1513, 8936), (2234, 6052), (3026, 4468)]