21708192

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 63370944

約数和(自身を除く): 41662752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 88, 96, 122, 132, 176, 183, 244, 264, 337, 352, 366, 488, 528, 671, 674, 732, 976, 1011, 1056, 1342, 1348, 1464, 1952, 2013, 2022, 2684, 2696, 2928, 3707, 4026, 4044, 5368, 5392, 5856, 7414, 8052, 8088, 10736, 10784, 11121, 14828, 16104, 16176, 20557, 21472, 22242, 29656, 32208, 32352, 41114, 44484, 59312, 61671, 64416, 82228, 88968, 118624, 123342, 164456, 177936, 226127, 246684, 328912, 355872, 452254, 493368, 657824, 678381, 904508, 986736, 1356762, 1809016, 1973472, 2713524, 3618032, 5427048, 7236064, 10854096, 21708192]

約数ペア:

[(1, 21708192), (2, 10854096), (3, 7236064), (4, 5427048), (6, 3618032), (8, 2713524), (11, 1973472), (12, 1809016), (16, 1356762), (22, 986736), (24, 904508), (32, 678381), (33, 657824), (44, 493368), (48, 452254), (61, 355872), (66, 328912), (88, 246684), (96, 226127), (122, 177936), (132, 164456), (176, 123342), (183, 118624), (244, 88968), (264, 82228), (337, 64416), (352, 61671), (366, 59312), (488, 44484), (528, 41114), (671, 32352), (674, 32208), (732, 29656), (976, 22242), (1011, 21472), (1056, 20557), (1342, 16176), (1348, 16104), (1464, 14828), (1952, 11121), (2013, 10784), (2022, 10736), (2684, 8088), (2696, 8052), (2928, 7414), (3707, 5856), (4026, 5392), (4044, 5368)]