12807888

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1637}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 33310368

約数和(自身を除く): 20502480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1637, 1956, 2608, 3274, 3912, 4911, 6548, 7824, 9822, 13096, 19644, 26192, 39288, 78576, 266831, 533662, 800493, 1067324, 1600986, 2134648, 3201972, 4269296, 6403944, 12807888]

約数ペア:

[(1, 12807888), (2, 6403944), (3, 4269296), (4, 3201972), (6, 2134648), (8, 1600986), (12, 1067324), (16, 800493), (24, 533662), (48, 266831), (163, 78576), (326, 39288), (489, 26192), (652, 19644), (978, 13096), (1304, 9822), (1637, 7824), (1956, 6548), (2608, 4911), (3274, 3912)]