23143256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 46170000

約数和(自身を除く): 23026744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 449, 758, 898, 1516, 1796, 3032, 3592, 6443, 7633, 12886, 15266, 25772, 30532, 51544, 61064, 170171, 340342, 680684, 1361368, 2892907, 5785814, 11571628, 23143256]

約数ペア:

[(1, 23143256), (2, 11571628), (4, 5785814), (8, 2892907), (17, 1361368), (34, 680684), (68, 340342), (136, 170171), (379, 61064), (449, 51544), (758, 30532), (898, 25772), (1516, 15266), (1796, 12886), (3032, 7633), (3592, 6443)]