27773744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 57258240

約数和(自身を除く): 29484496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 887, 1648, 1774, 1957, 3548, 3914, 7096, 7828, 14192, 15656, 16853, 31312, 33706, 67412, 91361, 134824, 182722, 269648, 365444, 730888, 1461776, 1735859, 3471718, 6943436, 13886872, 27773744]

約数ペア:

[(1, 27773744), (2, 13886872), (4, 6943436), (8, 3471718), (16, 1735859), (19, 1461776), (38, 730888), (76, 365444), (103, 269648), (152, 182722), (206, 134824), (304, 91361), (412, 67412), (824, 33706), (887, 31312), (1648, 16853), (1774, 15656), (1957, 14192), (3548, 7828), (3914, 7096)]