12348310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 25025616

約数和(自身を除く): 12677306

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 86, 94, 130, 215, 235, 430, 470, 559, 611, 1118, 1222, 2021, 2209, 2795, 3055, 4042, 4418, 5590, 6110, 10105, 11045, 20210, 22090, 26273, 28717, 52546, 57434, 94987, 131365, 143585, 189974, 262730, 287170, 474935, 949870, 1234831, 2469662, 6174155, 12348310]

約数ペア:

[(1, 12348310), (2, 6174155), (5, 2469662), (10, 1234831), (13, 949870), (26, 474935), (43, 287170), (47, 262730), (65, 189974), (86, 143585), (94, 131365), (130, 94987), (215, 57434), (235, 52546), (430, 28717), (470, 26273), (559, 22090), (611, 20210), (1118, 11045), (1222, 10105), (2021, 6110), (2209, 5590), (2795, 4418), (3055, 4042)]