15207904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{25013}}^1$

素因数の和:25042

約数の個数: 24

約数和(自身を含む): 31517640

約数和(自身を除く): 16309736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 25013, 50026, 100052, 200104, 400208, 475247, 800416, 950494, 1900988, 3801976, 7603952, 15207904]

約数ペア:

[(1, 15207904), (2, 7603952), (4, 3801976), (8, 1900988), (16, 950494), (19, 800416), (32, 475247), (38, 400208), (76, 200104), (152, 100052), (304, 50026), (608, 25013)]