38768512

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 81610200

約数和(自身を除く): 42841688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 839, 1216, 1444, 1678, 2432, 2888, 3356, 5776, 6712, 11552, 13424, 15941, 23104, 26848, 31882, 46208, 53696, 63764, 107392, 127528, 255056, 302879, 510112, 605758, 1020224, 1211516, 2040448, 2423032, 4846064, 9692128, 19384256, 38768512]

約数ペア:

[(1, 38768512), (2, 19384256), (4, 9692128), (8, 4846064), (16, 2423032), (19, 2040448), (32, 1211516), (38, 1020224), (64, 605758), (76, 510112), (128, 302879), (152, 255056), (304, 127528), (361, 107392), (608, 63764), (722, 53696), (839, 46208), (1216, 31882), (1444, 26848), (1678, 23104), (2432, 15941), (2888, 13424), (3356, 11552), (5776, 6712)]