23686668

素因数分解:

$2^2\times 3^6\times {\mathrm{8123}}^1$

素因数の和:8145

約数の個数: 42

約数和(自身を含む): 62156724

約数和(自身を除く): 38470056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 8123, 16246, 24369, 32492, 48738, 73107, 97476, 146214, 219321, 292428, 438642, 657963, 877284, 1315926, 1973889, 2631852, 3947778, 5921667, 7895556, 11843334, 23686668]

約数ペア:

[(1, 23686668), (2, 11843334), (3, 7895556), (4, 5921667), (6, 3947778), (9, 2631852), (12, 1973889), (18, 1315926), (27, 877284), (36, 657963), (54, 438642), (81, 292428), (108, 219321), (162, 146214), (243, 97476), (324, 73107), (486, 48738), (729, 32492), (972, 24369), (1458, 16246), (2916, 8123)]