1179451888

素因数分解:

$2^4\times {\mathrm{9859}}^1\times {\mathrm{7477}}^1$

素因数の和:17344

約数の個数: 20

約数和(自身を含む): 2285725480

約数和(自身を除く): 1106273592

約数列:

[1, 2, 4, 8, 16, 7477, 9859, 14954, 19718, 29908, 39436, 59816, 78872, 119632, 157744, 73715743, 147431486, 294862972, 589725944, 1179451888]

約数ペア:

[(1, 1179451888), (2, 589725944), (4, 294862972), (8, 147431486), (16, 73715743), (7477, 157744), (9859, 119632), (14954, 78872), (19718, 59816), (29908, 39436)]