21480452268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1\times {\mathrm{3391}}^1$

素因数の和:4743

約数の個数: 96

約数和(自身を含む): 56215154688

約数和(自身を除く): 34734702420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1297, 1628, 2442, 2594, 3391, 3891, 4884, 5188, 6782, 7782, 10173, 13564, 14267, 15564, 20346, 28534, 37301, 40692, 42801, 47989, 57068, 74602, 85602, 95978, 111903, 125467, 143967, 149204, 171204, 191956, 223806, 250934, 287934, 376401, 447612, 501868, 527879, 575868, 752802, 1055758, 1380137, 1505604, 1583637, 2111516, 2760274, 3167274, 4140411, 4398127, 5520548, 6334548, 8280822, 8796254, 13194381, 16561644, 17592508, 26388762, 48379397, 52777524, 96758794, 145138191, 162730699, 193517588, 290276382, 325461398, 488192097, 580552764, 650922796, 976384194, 1790037689, 1952768388, 3580075378, 5370113067, 7160150756, 10740226134, 21480452268]

約数ペア:

[(1, 21480452268), (2, 10740226134), (3, 7160150756), (4, 5370113067), (6, 3580075378), (11, 1952768388), (12, 1790037689), (22, 976384194), (33, 650922796), (37, 580552764), (44, 488192097), (66, 325461398), (74, 290276382), (111, 193517588), (132, 162730699), (148, 145138191), (222, 96758794), (407, 52777524), (444, 48379397), (814, 26388762), (1221, 17592508), (1297, 16561644), (1628, 13194381), (2442, 8796254), (2594, 8280822), (3391, 6334548), (3891, 5520548), (4884, 4398127), (5188, 4140411), (6782, 3167274), (7782, 2760274), (10173, 2111516), (13564, 1583637), (14267, 1505604), (15564, 1380137), (20346, 1055758), (28534, 752802), (37301, 575868), (40692, 527879), (42801, 501868), (47989, 447612), (57068, 376401), (74602, 287934), (85602, 250934), (95978, 223806), (111903, 191956), (125467, 171204), (143967, 149204)]