8489656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 19584000

約数和(自身を除く): 11094344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 101, 133, 152, 158, 202, 266, 316, 404, 532, 553, 632, 707, 808, 1064, 1106, 1414, 1501, 1919, 2212, 2828, 3002, 3838, 4424, 5656, 6004, 7676, 7979, 10507, 12008, 13433, 15352, 15958, 21014, 26866, 31916, 42028, 53732, 55853, 63832, 84056, 107464, 111706, 151601, 223412, 303202, 446824, 606404, 1061207, 1212808, 2122414, 4244828, 8489656]

約数ペア:

[(1, 8489656), (2, 4244828), (4, 2122414), (7, 1212808), (8, 1061207), (14, 606404), (19, 446824), (28, 303202), (38, 223412), (56, 151601), (76, 111706), (79, 107464), (101, 84056), (133, 63832), (152, 55853), (158, 53732), (202, 42028), (266, 31916), (316, 26866), (404, 21014), (532, 15958), (553, 15352), (632, 13433), (707, 12008), (808, 10507), (1064, 7979), (1106, 7676), (1414, 6004), (1501, 5656), (1919, 4424), (2212, 3838), (2828, 3002)]