21814434

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 60

約数和(自身を含む): 52343874

約数和(自身を除く): 30529440

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 89, 102, 153, 162, 178, 267, 306, 459, 534, 801, 918, 1377, 1513, 1602, 2403, 2754, 3026, 4539, 4806, 7209, 7921, 9078, 13617, 14418, 15842, 23763, 27234, 40851, 47526, 71289, 81702, 122553, 134657, 142578, 213867, 245106, 269314, 403971, 427734, 641601, 807942, 1211913, 1283202, 2423826, 3635739, 7271478, 10907217, 21814434]

約数ペア:

[(1, 21814434), (2, 10907217), (3, 7271478), (6, 3635739), (9, 2423826), (17, 1283202), (18, 1211913), (27, 807942), (34, 641601), (51, 427734), (54, 403971), (81, 269314), (89, 245106), (102, 213867), (153, 142578), (162, 134657), (178, 122553), (267, 81702), (306, 71289), (459, 47526), (534, 40851), (801, 27234), (918, 23763), (1377, 15842), (1513, 14418), (1602, 13617), (2403, 9078), (2754, 7921), (3026, 7209), (4539, 4806)]