15983572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 15949868

約数列:

[1, 2, 4, 11, 22, 44, 47, 59, 94, 118, 131, 188, 236, 262, 517, 524, 649, 1034, 1298, 1441, 2068, 2596, 2773, 2882, 5546, 5764, 6157, 7729, 11092, 12314, 15458, 24628, 30503, 30916, 61006, 67727, 85019, 122012, 135454, 170038, 270908, 340076, 363263, 726526, 1453052, 3995893, 7991786, 15983572]

約数ペア:

[(1, 15983572), (2, 7991786), (4, 3995893), (11, 1453052), (22, 726526), (44, 363263), (47, 340076), (59, 270908), (94, 170038), (118, 135454), (131, 122012), (188, 85019), (236, 67727), (262, 61006), (517, 30916), (524, 30503), (649, 24628), (1034, 15458), (1298, 12314), (1441, 11092), (2068, 7729), (2596, 6157), (2773, 5764), (2882, 5546)]