21797135624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{7027}}^1$

素因数の和:7494

約数の個数: 64

約数和(自身を含む): 45161928000

約数和(自身を除く): 23364792376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 349, 404, 698, 808, 1111, 1396, 2222, 2792, 3839, 4444, 7027, 7678, 8888, 14054, 15356, 28108, 30712, 35249, 56216, 70498, 77297, 140996, 154594, 281992, 309188, 387739, 618376, 709727, 775478, 1419454, 1550956, 2452423, 2838908, 3101912, 4904846, 5677816, 7806997, 9809692, 15613994, 19619384, 26976653, 31227988, 53953306, 62455976, 107906612, 215813224, 247694723, 495389446, 990778892, 1981557784, 2724641953, 5449283906, 10898567812, 21797135624]

約数ペア:

[(1, 21797135624), (2, 10898567812), (4, 5449283906), (8, 2724641953), (11, 1981557784), (22, 990778892), (44, 495389446), (88, 247694723), (101, 215813224), (202, 107906612), (349, 62455976), (404, 53953306), (698, 31227988), (808, 26976653), (1111, 19619384), (1396, 15613994), (2222, 9809692), (2792, 7806997), (3839, 5677816), (4444, 4904846), (7027, 3101912), (7678, 2838908), (8888, 2452423), (14054, 1550956), (15356, 1419454), (28108, 775478), (30712, 709727), (35249, 618376), (56216, 387739), (70498, 309188), (77297, 281992), (140996, 154594)]