25539952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2953

約数の個数: 40

約数和(自身を含む): 53902800

約数和(自身を除く): 28362848

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 2897, 4408, 5794, 8816, 11588, 23176, 46352, 55043, 84013, 110086, 168026, 220172, 336052, 440344, 672104, 880688, 1344208, 1596247, 3192494, 6384988, 12769976, 25539952]

約数ペア:

[(1, 25539952), (2, 12769976), (4, 6384988), (8, 3192494), (16, 1596247), (19, 1344208), (29, 880688), (38, 672104), (58, 440344), (76, 336052), (116, 220172), (152, 168026), (232, 110086), (304, 84013), (464, 55043), (551, 46352), (1102, 23176), (2204, 11588), (2897, 8816), (4408, 5794)]