21791736792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{140839}}^1$

素因数の和:141165

約数の個数: 96

約数和(自身を含む): 67670803200

約数和(自身を除く): 45879066408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 307, 504, 614, 921, 1228, 1842, 2149, 2456, 2763, 3684, 4298, 5526, 6447, 7368, 8596, 11052, 12894, 17192, 19341, 22104, 25788, 38682, 51576, 77364, 140839, 154728, 281678, 422517, 563356, 845034, 985873, 1126712, 1267551, 1690068, 1971746, 2535102, 2957619, 3380136, 3943492, 5070204, 5915238, 7886984, 8872857, 10140408, 11830476, 17745714, 23660952, 35491428, 43237573, 70982856, 86475146, 129712719, 172950292, 259425438, 302663011, 345900584, 389138157, 518850876, 605326022, 778276314, 907989033, 1037701752, 1210652044, 1556552628, 1815978066, 2421304088, 2723967099, 3113105256, 3631956132, 5447934198, 7263912264, 10895868396, 21791736792]

約数ペア:

[(1, 21791736792), (2, 10895868396), (3, 7263912264), (4, 5447934198), (6, 3631956132), (7, 3113105256), (8, 2723967099), (9, 2421304088), (12, 1815978066), (14, 1556552628), (18, 1210652044), (21, 1037701752), (24, 907989033), (28, 778276314), (36, 605326022), (42, 518850876), (56, 389138157), (63, 345900584), (72, 302663011), (84, 259425438), (126, 172950292), (168, 129712719), (252, 86475146), (307, 70982856), (504, 43237573), (614, 35491428), (921, 23660952), (1228, 17745714), (1842, 11830476), (2149, 10140408), (2456, 8872857), (2763, 7886984), (3684, 5915238), (4298, 5070204), (5526, 3943492), (6447, 3380136), (7368, 2957619), (8596, 2535102), (11052, 1971746), (12894, 1690068), (17192, 1267551), (19341, 1126712), (22104, 985873), (25788, 845034), (38682, 563356), (51576, 422517), (77364, 281678), (140839, 154728)]