27688144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 59505120

約数和(自身を除く): 31816976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2579, 2684, 5158, 5368, 10316, 10736, 20632, 28369, 41264, 56738, 113476, 157319, 226952, 314638, 453904, 629276, 1258552, 1730509, 2517104, 3461018, 6922036, 13844072, 27688144]

約数ペア:

[(1, 27688144), (2, 13844072), (4, 6922036), (8, 3461018), (11, 2517104), (16, 1730509), (22, 1258552), (44, 629276), (61, 453904), (88, 314638), (122, 226952), (176, 157319), (244, 113476), (488, 56738), (671, 41264), (976, 28369), (1342, 20632), (2579, 10736), (2684, 10316), (5158, 5368)]