15400573054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{21059}}^1$

素因数の和:21372

約数の個数: 32

約数和(自身を含む): 24796380960

約数和(自身を除く): 9395807906

約数列:

[1, 2, 17, 34, 137, 157, 274, 314, 2329, 2669, 4658, 5338, 21059, 21509, 42118, 43018, 358003, 365653, 716006, 731306, 2885083, 3306263, 5770166, 6612526, 49046411, 56206471, 98092822, 112412942, 452958031, 905916062, 7700286527, 15400573054]

約数ペア:

[(1, 15400573054), (2, 7700286527), (17, 905916062), (34, 452958031), (137, 112412942), (157, 98092822), (274, 56206471), (314, 49046411), (2329, 6612526), (2669, 5770166), (4658, 3306263), (5338, 2885083), (21059, 731306), (21509, 716006), (42118, 365653), (43018, 358003)]