28331335088

素因数分解:

$2^4\times 7^2\times {\mathrm{3389}}^1\times {\mathrm{10663}}^1$

素因数の和:14074

約数の個数: 60

約数和(自身を含む): 63878746320

約数和(自身を除く): 35547411232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3389, 6778, 10663, 13556, 21326, 23723, 27112, 42652, 47446, 54224, 74641, 85304, 94892, 149282, 166061, 170608, 189784, 298564, 332122, 379568, 522487, 597128, 664244, 1044974, 1194256, 1328488, 2089948, 2656976, 4179896, 8359792, 36136907, 72273814, 144547628, 252958349, 289095256, 505916698, 578190512, 1011833396, 1770708443, 2023666792, 3541416886, 4047333584, 7082833772, 14165667544, 28331335088]

約数ペア:

[(1, 28331335088), (2, 14165667544), (4, 7082833772), (7, 4047333584), (8, 3541416886), (14, 2023666792), (16, 1770708443), (28, 1011833396), (49, 578190512), (56, 505916698), (98, 289095256), (112, 252958349), (196, 144547628), (392, 72273814), (784, 36136907), (3389, 8359792), (6778, 4179896), (10663, 2656976), (13556, 2089948), (21326, 1328488), (23723, 1194256), (27112, 1044974), (42652, 664244), (47446, 597128), (54224, 522487), (74641, 379568), (85304, 332122), (94892, 298564), (149282, 189784), (166061, 170608)]