23687478

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2090

約数の個数: 40

約数和(自身を含む): 53831448

約数和(自身を除く): 30143970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 2003, 3942, 4006, 5913, 6009, 11826, 12018, 18027, 36054, 54081, 108162, 146219, 162243, 292438, 324486, 438657, 877314, 1315971, 2631942, 3947913, 7895826, 11843739, 23687478]

約数ペア:

[(1, 23687478), (2, 11843739), (3, 7895826), (6, 3947913), (9, 2631942), (18, 1315971), (27, 877314), (54, 438657), (73, 324486), (81, 292438), (146, 162243), (162, 146219), (219, 108162), (438, 54081), (657, 36054), (1314, 18027), (1971, 12018), (2003, 11826), (3942, 6009), (4006, 5913)]