16672788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 46702656

約数和(自身を除く): 30029868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 593, 639, 781, 852, 1186, 1278, 1562, 1779, 2343, 2372, 2556, 3124, 3558, 4686, 5337, 6523, 7029, 7116, 9372, 10674, 13046, 14058, 19569, 21348, 26092, 28116, 39138, 42103, 58707, 78276, 84206, 117414, 126309, 168412, 234828, 252618, 378927, 463133, 505236, 757854, 926266, 1389399, 1515708, 1852532, 2778798, 4168197, 5557596, 8336394, 16672788]

約数ペア:

[(1, 16672788), (2, 8336394), (3, 5557596), (4, 4168197), (6, 2778798), (9, 1852532), (11, 1515708), (12, 1389399), (18, 926266), (22, 757854), (33, 505236), (36, 463133), (44, 378927), (66, 252618), (71, 234828), (99, 168412), (132, 126309), (142, 117414), (198, 84206), (213, 78276), (284, 58707), (396, 42103), (426, 39138), (593, 28116), (639, 26092), (781, 21348), (852, 19569), (1186, 14058), (1278, 13046), (1562, 10674), (1779, 9372), (2343, 7116), (2372, 7029), (2556, 6523), (3124, 5337), (3558, 4686)]