2015684816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 4123753920

約数和(自身を除く): 2108069104

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 89, 134, 148, 178, 268, 296, 356, 536, 571, 592, 712, 1072, 1142, 1424, 2284, 2479, 3293, 4568, 4958, 5963, 6586, 9136, 9916, 11926, 13172, 19832, 21127, 23852, 26344, 38257, 39664, 42254, 47704, 50819, 52688, 76514, 84508, 95408, 101638, 153028, 169016, 203276, 220631, 306056, 338032, 406552, 441262, 612112, 813104, 882524, 1415509, 1765048, 1880303, 2831018, 3404873, 3530096, 3760606, 5662036, 6809746, 7521212, 11324072, 13619492, 15042424, 22648144, 27238984, 30084848, 54477968, 125980301, 251960602, 503921204, 1007842408, 2015684816]

約数ペア:

[(1, 2015684816), (2, 1007842408), (4, 503921204), (8, 251960602), (16, 125980301), (37, 54477968), (67, 30084848), (74, 27238984), (89, 22648144), (134, 15042424), (148, 13619492), (178, 11324072), (268, 7521212), (296, 6809746), (356, 5662036), (536, 3760606), (571, 3530096), (592, 3404873), (712, 2831018), (1072, 1880303), (1142, 1765048), (1424, 1415509), (2284, 882524), (2479, 813104), (3293, 612112), (4568, 441262), (4958, 406552), (5963, 338032), (6586, 306056), (9136, 220631), (9916, 203276), (11926, 169016), (13172, 153028), (19832, 101638), (21127, 95408), (23852, 84508), (26344, 76514), (38257, 52688), (39664, 50819), (42254, 47704)]