13575728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44657}}^1$

素因数の和:44684

約数の個数: 20

約数和(自身を含む): 27687960

約数和(自身を除く): 14112232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44657, 89314, 178628, 357256, 714512, 848483, 1696966, 3393932, 6787864, 13575728]

約数ペア:

[(1, 13575728), (2, 6787864), (4, 3393932), (8, 1696966), (16, 848483), (19, 714512), (38, 357256), (76, 178628), (152, 89314), (304, 44657)]