21497943510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{22247}}^1$

素因数の和:23459

約数の個数: 80

約数和(自身を含む): 57856635936

約数和(自身を除く): 36358692426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1193, 2386, 3579, 5965, 7158, 10737, 11930, 17895, 21474, 22247, 32211, 35790, 44494, 53685, 64422, 66741, 96633, 107370, 111235, 133482, 161055, 193266, 200223, 222470, 322110, 333705, 400446, 483165, 600669, 667410, 966330, 1001115, 1201338, 1802007, 2002230, 3003345, 3604014, 6006690, 9010035, 18020070, 26540671, 53081342, 79622013, 132703355, 159244026, 238866039, 265406710, 398110065, 477732078, 716598117, 796220130, 1194330195, 1433196234, 2149794351, 2388660390, 3582990585, 4299588702, 7165981170, 10748971755, 21497943510]

約数ペア:

[(1, 21497943510), (2, 10748971755), (3, 7165981170), (5, 4299588702), (6, 3582990585), (9, 2388660390), (10, 2149794351), (15, 1433196234), (18, 1194330195), (27, 796220130), (30, 716598117), (45, 477732078), (54, 398110065), (81, 265406710), (90, 238866039), (135, 159244026), (162, 132703355), (270, 79622013), (405, 53081342), (810, 26540671), (1193, 18020070), (2386, 9010035), (3579, 6006690), (5965, 3604014), (7158, 3003345), (10737, 2002230), (11930, 1802007), (17895, 1201338), (21474, 1001115), (22247, 966330), (32211, 667410), (35790, 600669), (44494, 483165), (53685, 400446), (64422, 333705), (66741, 322110), (96633, 222470), (107370, 200223), (111235, 193266), (133482, 161055)]