17750048

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 36451296

約数和(自身を除く): 18701248

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 83, 163, 164, 166, 326, 328, 332, 652, 656, 664, 1304, 1312, 1328, 2608, 2656, 3403, 5216, 6683, 6806, 13366, 13529, 13612, 26732, 27058, 27224, 53464, 54116, 54448, 106928, 108232, 108896, 213856, 216464, 432928, 554689, 1109378, 2218756, 4437512, 8875024, 17750048]

約数ペア:

[(1, 17750048), (2, 8875024), (4, 4437512), (8, 2218756), (16, 1109378), (32, 554689), (41, 432928), (82, 216464), (83, 213856), (163, 108896), (164, 108232), (166, 106928), (326, 54448), (328, 54116), (332, 53464), (652, 27224), (656, 27058), (664, 26732), (1304, 13612), (1312, 13529), (1328, 13366), (2608, 6806), (2656, 6683), (3403, 5216)]