15666718016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{29327}}^1$

素因数の和:29847

約数の個数: 56

約数和(自身を含む): 32985553536

約数和(自身を除く): 17318835520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 491, 544, 982, 1088, 1964, 3928, 7856, 8347, 15712, 16694, 29327, 31424, 33388, 58654, 66776, 117308, 133552, 234616, 267104, 469232, 498559, 534208, 938464, 997118, 1876928, 1994236, 3988472, 7976944, 14399557, 15953888, 28799114, 31907776, 57598228, 115196456, 230392912, 244792469, 460785824, 489584938, 921571648, 979169876, 1958339752, 3916679504, 7833359008, 15666718016]

約数ペア:

[(1, 15666718016), (2, 7833359008), (4, 3916679504), (8, 1958339752), (16, 979169876), (17, 921571648), (32, 489584938), (34, 460785824), (64, 244792469), (68, 230392912), (136, 115196456), (272, 57598228), (491, 31907776), (544, 28799114), (982, 15953888), (1088, 14399557), (1964, 7976944), (3928, 3988472), (7856, 1994236), (8347, 1876928), (15712, 997118), (16694, 938464), (29327, 534208), (31424, 498559), (33388, 469232), (58654, 267104), (66776, 234616), (117308, 133552)]