15693890484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{171653}}^1$

素因数の和:172080

約数の個数: 48

約数和(自身を含む): 38642748480

約数和(自身を除く): 22948857996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 401, 802, 1203, 1604, 2406, 4812, 7619, 15238, 22857, 30476, 45714, 91428, 171653, 343306, 514959, 686612, 1029918, 2059836, 3261407, 6522814, 9784221, 13045628, 19568442, 39136884, 68832853, 137665706, 206498559, 275331412, 412997118, 825994236, 1307824207, 2615648414, 3923472621, 5231296828, 7846945242, 15693890484]

約数ペア:

[(1, 15693890484), (2, 7846945242), (3, 5231296828), (4, 3923472621), (6, 2615648414), (12, 1307824207), (19, 825994236), (38, 412997118), (57, 275331412), (76, 206498559), (114, 137665706), (228, 68832853), (401, 39136884), (802, 19568442), (1203, 13045628), (1604, 9784221), (2406, 6522814), (4812, 3261407), (7619, 2059836), (15238, 1029918), (22857, 686612), (30476, 514959), (45714, 343306), (91428, 171653)]