15899124

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 39412800

約数和(自身を除く): 23513676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 509, 548, 822, 1018, 1527, 1644, 2036, 2603, 3054, 5206, 6108, 7809, 9671, 10412, 15618, 19342, 29013, 31236, 38684, 58026, 69733, 116052, 139466, 209199, 278932, 418398, 836796, 1324927, 2649854, 3974781, 5299708, 7949562, 15899124]

約数ペア:

[(1, 15899124), (2, 7949562), (3, 5299708), (4, 3974781), (6, 2649854), (12, 1324927), (19, 836796), (38, 418398), (57, 278932), (76, 209199), (114, 139466), (137, 116052), (228, 69733), (274, 58026), (411, 38684), (509, 31236), (548, 29013), (822, 19342), (1018, 15618), (1527, 10412), (1644, 9671), (2036, 7809), (2603, 6108), (3054, 5206)]