38506672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 77262416

約数和(自身を除く): 38755744

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 577, 688, 776, 1154, 1552, 2308, 4171, 4616, 8342, 9232, 16684, 24811, 33368, 49622, 55969, 66736, 99244, 111938, 198488, 223876, 396976, 447752, 895504, 2406667, 4813334, 9626668, 19253336, 38506672]

約数ペア:

[(1, 38506672), (2, 19253336), (4, 9626668), (8, 4813334), (16, 2406667), (43, 895504), (86, 447752), (97, 396976), (172, 223876), (194, 198488), (344, 111938), (388, 99244), (577, 66736), (688, 55969), (776, 49622), (1154, 33368), (1552, 24811), (2308, 16684), (4171, 9232), (4616, 8342)]