26316688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 54014400

約数和(自身を除く): 27697712

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 1319, 2494, 2638, 4988, 5276, 9976, 10552, 19952, 21104, 38251, 56717, 76502, 113434, 153004, 226868, 306008, 453736, 612016, 907472, 1644793, 3289586, 6579172, 13158344, 26316688]

約数ペア:

[(1, 26316688), (2, 13158344), (4, 6579172), (8, 3289586), (16, 1644793), (29, 907472), (43, 612016), (58, 453736), (86, 306008), (116, 226868), (172, 153004), (232, 113434), (344, 76502), (464, 56717), (688, 38251), (1247, 21104), (1319, 19952), (2494, 10552), (2638, 9976), (4988, 5276)]