21233352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 61056000

約数和(自身を除く): 39822648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 599, 633, 844, 1198, 1266, 1477, 1688, 1797, 2396, 2532, 2954, 3594, 4193, 4431, 4792, 5064, 5908, 7188, 8386, 8862, 11816, 12579, 14376, 16772, 17724, 25158, 33544, 35448, 50316, 100632, 126389, 252778, 379167, 505556, 758334, 884723, 1011112, 1516668, 1769446, 2654169, 3033336, 3538892, 5308338, 7077784, 10616676, 21233352]

約数ペア:

[(1, 21233352), (2, 10616676), (3, 7077784), (4, 5308338), (6, 3538892), (7, 3033336), (8, 2654169), (12, 1769446), (14, 1516668), (21, 1011112), (24, 884723), (28, 758334), (42, 505556), (56, 379167), (84, 252778), (168, 126389), (211, 100632), (422, 50316), (599, 35448), (633, 33544), (844, 25158), (1198, 17724), (1266, 16772), (1477, 14376), (1688, 12579), (1797, 11816), (2396, 8862), (2532, 8386), (2954, 7188), (3594, 5908), (4193, 5064), (4431, 4792)]