21863804512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{614981}}^1$

素因数の和:615103

約数の個数: 48

約数和(自身を含む): 47422491984

約数和(自身を除く): 25558687472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2222, 3232, 4444, 8888, 17776, 35552, 614981, 1229962, 2459924, 4919848, 6764791, 9839696, 13529582, 19679392, 27059164, 54118328, 62113081, 108236656, 124226162, 216473312, 248452324, 496904648, 683243891, 993809296, 1366487782, 1987618592, 2732975564, 5465951128, 10931902256, 21863804512]

約数ペア:

[(1, 21863804512), (2, 10931902256), (4, 5465951128), (8, 2732975564), (11, 1987618592), (16, 1366487782), (22, 993809296), (32, 683243891), (44, 496904648), (88, 248452324), (101, 216473312), (176, 124226162), (202, 108236656), (352, 62113081), (404, 54118328), (808, 27059164), (1111, 19679392), (1616, 13529582), (2222, 9839696), (3232, 6764791), (4444, 4919848), (8888, 2459924), (17776, 1229962), (35552, 614981)]