39327568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18515

約数の個数: 40

約数和(自身を含む): 91670720

約数和(自身を除く): 52343152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18481, 36962, 73924, 129367, 147848, 258734, 295696, 351139, 517468, 702278, 1034936, 1404556, 2069872, 2457973, 2809112, 4915946, 5618224, 9831892, 19663784, 39327568]

約数ペア:

[(1, 39327568), (2, 19663784), (4, 9831892), (7, 5618224), (8, 4915946), (14, 2809112), (16, 2457973), (19, 2069872), (28, 1404556), (38, 1034936), (56, 702278), (76, 517468), (112, 351139), (133, 295696), (152, 258734), (266, 147848), (304, 129367), (532, 73924), (1064, 36962), (2128, 18481)]