26843281928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{24793}}^1$

素因数の和:25254

約数の個数: 64

約数和(自身を含む): 56232792000

約数和(自身を除く): 29389510072

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 419, 646, 838, 1292, 1676, 2584, 3352, 7123, 7961, 14246, 15922, 24793, 28492, 31844, 49586, 56984, 63688, 99172, 135337, 198344, 270674, 421481, 471067, 541348, 842962, 942134, 1082696, 1685924, 1884268, 3371848, 3768536, 8008139, 10388267, 16016278, 20776534, 32032556, 41553068, 64065112, 83106136, 176600539, 197377073, 353201078, 394754146, 706402156, 789508292, 1412804312, 1579016584, 3355410241, 6710820482, 13421640964, 26843281928]

約数ペア:

[(1, 26843281928), (2, 13421640964), (4, 6710820482), (8, 3355410241), (17, 1579016584), (19, 1412804312), (34, 789508292), (38, 706402156), (68, 394754146), (76, 353201078), (136, 197377073), (152, 176600539), (323, 83106136), (419, 64065112), (646, 41553068), (838, 32032556), (1292, 20776534), (1676, 16016278), (2584, 10388267), (3352, 8008139), (7123, 3768536), (7961, 3371848), (14246, 1884268), (15922, 1685924), (24793, 1082696), (28492, 942134), (31844, 842962), (49586, 541348), (56984, 471067), (63688, 421481), (99172, 270674), (135337, 198344)]