28455888

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3637}}^1$

素因数の和:3811

約数の個数: 40

約数和(自身を含む): 73982368

約数和(自身を除く): 45526480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3637, 3912, 7274, 7824, 10911, 14548, 21822, 29096, 43644, 58192, 87288, 174576, 592831, 1185662, 1778493, 2371324, 3556986, 4742648, 7113972, 9485296, 14227944, 28455888]

約数ペア:

[(1, 28455888), (2, 14227944), (3, 9485296), (4, 7113972), (6, 4742648), (8, 3556986), (12, 2371324), (16, 1778493), (24, 1185662), (48, 592831), (163, 174576), (326, 87288), (489, 58192), (652, 43644), (978, 29096), (1304, 21822), (1956, 14548), (2608, 10911), (3637, 7824), (3912, 7274)]