11977856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 26732160

約数和(自身を除く): 14754304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 181, 188, 352, 362, 376, 517, 704, 724, 752, 1034, 1408, 1448, 1504, 1991, 2068, 2896, 3008, 3982, 4136, 5792, 6016, 7964, 8272, 8507, 11584, 15928, 16544, 17014, 23168, 31856, 33088, 34028, 63712, 66176, 68056, 93577, 127424, 136112, 187154, 254848, 272224, 374308, 544448, 748616, 1088896, 1497232, 2994464, 5988928, 11977856]

約数ペア:

[(1, 11977856), (2, 5988928), (4, 2994464), (8, 1497232), (11, 1088896), (16, 748616), (22, 544448), (32, 374308), (44, 272224), (47, 254848), (64, 187154), (88, 136112), (94, 127424), (128, 93577), (176, 68056), (181, 66176), (188, 63712), (352, 34028), (362, 33088), (376, 31856), (517, 23168), (704, 17014), (724, 16544), (752, 15928), (1034, 11584), (1408, 8507), (1448, 8272), (1504, 7964), (1991, 6016), (2068, 5792), (2896, 4136), (3008, 3982)]