15678859638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{127951}}^1$

素因数の和:129540

約数の個数: 32

約数和(自身を含む): 33791611392

約数和(自身を除く): 18112751754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1571, 3142, 4713, 9426, 20423, 40846, 61269, 122538, 127951, 255902, 383853, 767706, 1663363, 3326726, 4990089, 9980178, 201011021, 402022042, 603033063, 1206066126, 2613143273, 5226286546, 7839429819, 15678859638]

約数ペア:

[(1, 15678859638), (2, 7839429819), (3, 5226286546), (6, 2613143273), (13, 1206066126), (26, 603033063), (39, 402022042), (78, 201011021), (1571, 9980178), (3142, 4990089), (4713, 3326726), (9426, 1663363), (20423, 767706), (40846, 383853), (61269, 255902), (122538, 127951)]