23215438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 38257920

約数和(自身を除く): 15042482

約数列:

[1, 2, 17, 34, 59, 71, 118, 142, 163, 326, 1003, 1207, 2006, 2414, 2771, 4189, 5542, 8378, 9617, 11573, 19234, 23146, 71213, 142426, 163489, 196741, 326978, 393482, 682807, 1365614, 11607719, 23215438]

約数ペア:

[(1, 23215438), (2, 11607719), (17, 1365614), (34, 682807), (59, 393482), (71, 326978), (118, 196741), (142, 163489), (163, 142426), (326, 71213), (1003, 23146), (1207, 19234), (2006, 11573), (2414, 9617), (2771, 8378), (4189, 5542)]