38729656

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 83472480

約数和(自身を除く): 44742824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 3821, 5068, 7642, 10136, 15284, 26747, 30568, 53494, 106988, 213976, 691601, 1383202, 2766404, 4841207, 5532808, 9682414, 19364828, 38729656]

約数ペア:

[(1, 38729656), (2, 19364828), (4, 9682414), (7, 5532808), (8, 4841207), (14, 2766404), (28, 1383202), (56, 691601), (181, 213976), (362, 106988), (724, 53494), (1267, 30568), (1448, 26747), (2534, 15284), (3821, 10136), (5068, 7642)]