15241772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3221}}^1$

素因数の和:3258

約数の個数: 36

約数和(自身を含む): 33019056

約数和(自身を除く): 17777284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 3221, 4732, 6442, 12884, 22547, 41873, 45094, 83746, 90188, 167492, 293111, 544349, 586222, 1088698, 1172444, 2177396, 3810443, 7620886, 15241772]

約数ペア:

[(1, 15241772), (2, 7620886), (4, 3810443), (7, 2177396), (13, 1172444), (14, 1088698), (26, 586222), (28, 544349), (52, 293111), (91, 167492), (169, 90188), (182, 83746), (338, 45094), (364, 41873), (676, 22547), (1183, 12884), (2366, 6442), (3221, 4732)]