2015778882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{15787}}^1$

素因数の和:17442

約数の個数: 32

約数和(自身を含む): 4344604992

約数和(自身を除く): 2328826110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1637, 3274, 4911, 9822, 15787, 21281, 31574, 42562, 47361, 63843, 94722, 127686, 205231, 410462, 615693, 1231386, 25843319, 51686638, 77529957, 155059914, 335963147, 671926294, 1007889441, 2015778882]

約数ペア:

[(1, 2015778882), (2, 1007889441), (3, 671926294), (6, 335963147), (13, 155059914), (26, 77529957), (39, 51686638), (78, 25843319), (1637, 1231386), (3274, 615693), (4911, 410462), (9822, 205231), (15787, 127686), (21281, 94722), (31574, 63843), (42562, 47361)]