23517136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{77359}}^1$

素因数の和:77386

約数の個数: 20

約数和(自身を含む): 47963200

約数和(自身を除く): 24446064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 77359, 154718, 309436, 618872, 1237744, 1469821, 2939642, 5879284, 11758568, 23517136]

約数ペア:

[(1, 23517136), (2, 11758568), (4, 5879284), (8, 2939642), (16, 1469821), (19, 1237744), (38, 618872), (76, 309436), (152, 154718), (304, 77359)]