15663048650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1663}}^1\times {\mathrm{1667}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 29426402304

約数和(自身を除く): 13763353654

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 1663, 1667, 2825, 3326, 3334, 5650, 8315, 8335, 16630, 16670, 41575, 41675, 83150, 83350, 187919, 188371, 375838, 376742, 939595, 941855, 1879190, 1883710, 2772221, 4697975, 4709275, 5544442, 9395950, 9418550, 13861105, 27722210, 69305525, 138611050, 313260973, 626521946, 1566304865, 3132609730, 7831524325, 15663048650]

約数ペア:

[(1, 15663048650), (2, 7831524325), (5, 3132609730), (10, 1566304865), (25, 626521946), (50, 313260973), (113, 138611050), (226, 69305525), (565, 27722210), (1130, 13861105), (1663, 9418550), (1667, 9395950), (2825, 5544442), (3326, 4709275), (3334, 4697975), (5650, 2772221), (8315, 1883710), (8335, 1879190), (16630, 941855), (16670, 939595), (41575, 376742), (41675, 375838), (83150, 188371), (83350, 187919)]