2021806152

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 5542992000

約数和(自身を除く): 3521185848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 269, 278, 417, 538, 556, 751, 807, 834, 1076, 1112, 1251, 1502, 1614, 1668, 2152, 2253, 2421, 2502, 3004, 3228, 3336, 4506, 4842, 5004, 6008, 6456, 6759, 9012, 9684, 10008, 13518, 18024, 19368, 27036, 37391, 54072, 74782, 104389, 112173, 149564, 202019, 208778, 224346, 299128, 313167, 336519, 404038, 417556, 448692, 606057, 626334, 673038, 808076, 835112, 897384, 939501, 1212114, 1252668, 1346076, 1616152, 1818171, 1879002, 2424228, 2505336, 2692152, 3636342, 3758004, 4848456, 7272684, 7516008, 14545368, 28080641, 56161282, 84241923, 112322564, 168483846, 224645128, 252725769, 336967692, 505451538, 673935384, 1010903076, 2021806152]

約数ペア:

[(1, 2021806152), (2, 1010903076), (3, 673935384), (4, 505451538), (6, 336967692), (8, 252725769), (9, 224645128), (12, 168483846), (18, 112322564), (24, 84241923), (36, 56161282), (72, 28080641), (139, 14545368), (269, 7516008), (278, 7272684), (417, 4848456), (538, 3758004), (556, 3636342), (751, 2692152), (807, 2505336), (834, 2424228), (1076, 1879002), (1112, 1818171), (1251, 1616152), (1502, 1346076), (1614, 1252668), (1668, 1212114), (2152, 939501), (2253, 897384), (2421, 835112), (2502, 808076), (3004, 673038), (3228, 626334), (3336, 606057), (4506, 448692), (4842, 417556), (5004, 404038), (6008, 336519), (6456, 313167), (6759, 299128), (9012, 224346), (9684, 208778), (10008, 202019), (13518, 149564), (18024, 112173), (19368, 104389), (27036, 74782), (37391, 54072)]