21741312264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2753459}}^1$

素因数の和:2753522

約数の個数: 64

約数和(自身を含む): 63439718400

約数和(自身を除く): 41698406136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 2753459, 5506918, 8260377, 11013836, 16520754, 19274213, 22027672, 33041508, 38548426, 57822639, 66083016, 77096852, 115645278, 129412573, 154193704, 231290556, 258825146, 388237719, 462581112, 517650292, 776475438, 905888011, 1035300584, 1552950876, 1811776022, 2717664033, 3105901752, 3623552044, 5435328066, 7247104088, 10870656132, 21741312264]

約数ペア:

[(1, 21741312264), (2, 10870656132), (3, 7247104088), (4, 5435328066), (6, 3623552044), (7, 3105901752), (8, 2717664033), (12, 1811776022), (14, 1552950876), (21, 1035300584), (24, 905888011), (28, 776475438), (42, 517650292), (47, 462581112), (56, 388237719), (84, 258825146), (94, 231290556), (141, 154193704), (168, 129412573), (188, 115645278), (282, 77096852), (329, 66083016), (376, 57822639), (564, 38548426), (658, 33041508), (987, 22027672), (1128, 19274213), (1316, 16520754), (1974, 11013836), (2632, 8260377), (3948, 5506918), (7896, 2753459)]