21048652812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1\times {\mathrm{11839}}^1$

素因数の和:25326

約数の個数: 48

約数和(自身を含む): 53586892800

約数和(自身を除く): 32538239988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 11839, 13469, 23678, 26938, 35517, 40407, 47356, 53876, 71034, 80814, 130229, 142068, 148159, 161628, 260458, 296318, 390687, 444477, 520916, 592636, 781374, 888954, 1562748, 1777908, 159459491, 318918982, 478378473, 637837964, 956756946, 1754054401, 1913513892, 3508108802, 5262163203, 7016217604, 10524326406, 21048652812]

約数ペア:

[(1, 21048652812), (2, 10524326406), (3, 7016217604), (4, 5262163203), (6, 3508108802), (11, 1913513892), (12, 1754054401), (22, 956756946), (33, 637837964), (44, 478378473), (66, 318918982), (132, 159459491), (11839, 1777908), (13469, 1562748), (23678, 888954), (26938, 781374), (35517, 592636), (40407, 520916), (47356, 444477), (53876, 390687), (71034, 296318), (80814, 260458), (130229, 161628), (142068, 148159)]