23913968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6801

約数の個数: 40

約数和(自身を含む): 52840368

約数和(自身を除く): 28926400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 6763, 13526, 27052, 54104, 87919, 108208, 114971, 175838, 229942, 351676, 459884, 703352, 919768, 1406704, 1494623, 1839536, 2989246, 5978492, 11956984, 23913968]

約数ペア:

[(1, 23913968), (2, 11956984), (4, 5978492), (8, 2989246), (13, 1839536), (16, 1494623), (17, 1406704), (26, 919768), (34, 703352), (52, 459884), (68, 351676), (104, 229942), (136, 175838), (208, 114971), (221, 108208), (272, 87919), (442, 54104), (884, 27052), (1768, 13526), (3536, 6763)]