21095954544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62785579}}^1$

素因数の和:62785597

約数の個数: 40

約数和(自身を含む): 62283295360

約数和(自身を除く): 41187340816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62785579, 125571158, 188356737, 251142316, 376713474, 439499053, 502284632, 753426948, 878998106, 1004569264, 1318497159, 1506853896, 1757996212, 2636994318, 3013707792, 3515992424, 5273988636, 7031984848, 10547977272, 21095954544]

約数ペア:

[(1, 21095954544), (2, 10547977272), (3, 7031984848), (4, 5273988636), (6, 3515992424), (7, 3013707792), (8, 2636994318), (12, 1757996212), (14, 1506853896), (16, 1318497159), (21, 1004569264), (24, 878998106), (28, 753426948), (42, 502284632), (48, 439499053), (56, 376713474), (84, 251142316), (112, 188356737), (168, 125571158), (336, 62785579)]