1555363809212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2963}}^1\times {\mathrm{16931}}^1$

素因数の和:20258

約数の個数: 48

約数和(自身を含む): 2849787263232

約数和(自身を除く): 1294423454020

約数列:

[1, 2, 4, 23, 46, 92, 337, 674, 1348, 2963, 5926, 7751, 11852, 15502, 16931, 31004, 33862, 67724, 68149, 136298, 272596, 389413, 778826, 998531, 1557652, 1997062, 3994124, 5705747, 11411494, 22822988, 22966213, 45932426, 50166553, 91864852, 100333106, 131232181, 200666212, 262464362, 524928724, 1153830719, 2307661438, 4615322876, 16906128361, 33812256722, 67624513444, 388840952303, 777681904606, 1555363809212]

約数ペア:

[(1, 1555363809212), (2, 777681904606), (4, 388840952303), (23, 67624513444), (46, 33812256722), (92, 16906128361), (337, 4615322876), (674, 2307661438), (1348, 1153830719), (2963, 524928724), (5926, 262464362), (7751, 200666212), (11852, 131232181), (15502, 100333106), (16931, 91864852), (31004, 50166553), (33862, 45932426), (67724, 22966213), (68149, 22822988), (136298, 11411494), (272596, 5705747), (389413, 3994124), (778826, 1997062), (998531, 1557652)]