13026704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 26977440

約数和(自身を除く): 13950736

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 587, 1168, 1174, 1387, 2348, 2774, 4696, 5548, 9392, 11096, 11153, 22192, 22306, 42851, 44612, 85702, 89224, 171404, 178448, 342808, 685616, 814169, 1628338, 3256676, 6513352, 13026704]

約数ペア:

[(1, 13026704), (2, 6513352), (4, 3256676), (8, 1628338), (16, 814169), (19, 685616), (38, 342808), (73, 178448), (76, 171404), (146, 89224), (152, 85702), (292, 44612), (304, 42851), (584, 22306), (587, 22192), (1168, 11153), (1174, 11096), (1387, 9392), (2348, 5548), (2774, 4696)]