2220557568

素因数分解:

$2^8\times 3^1\times {\mathrm{397}}^1\times {\mathrm{7283}}^1$

素因数の和:7699

約数の個数: 72

約数和(自身を含む): 5925621408

約数和(自身を除く): 3705063840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 397, 768, 794, 1191, 1588, 2382, 3176, 4764, 6352, 7283, 9528, 12704, 14566, 19056, 21849, 25408, 29132, 38112, 43698, 50816, 58264, 76224, 87396, 101632, 116528, 152448, 174792, 233056, 304896, 349584, 466112, 699168, 932224, 1398336, 1864448, 2796672, 2891351, 5593344, 5782702, 8674053, 11565404, 17348106, 23130808, 34696212, 46261616, 69392424, 92523232, 138784848, 185046464, 277569696, 370092928, 555139392, 740185856, 1110278784, 2220557568]

約数ペア:

[(1, 2220557568), (2, 1110278784), (3, 740185856), (4, 555139392), (6, 370092928), (8, 277569696), (12, 185046464), (16, 138784848), (24, 92523232), (32, 69392424), (48, 46261616), (64, 34696212), (96, 23130808), (128, 17348106), (192, 11565404), (256, 8674053), (384, 5782702), (397, 5593344), (768, 2891351), (794, 2796672), (1191, 1864448), (1588, 1398336), (2382, 932224), (3176, 699168), (4764, 466112), (6352, 349584), (7283, 304896), (9528, 233056), (12704, 174792), (14566, 152448), (19056, 116528), (21849, 101632), (25408, 87396), (29132, 76224), (38112, 58264), (43698, 50816)]