13872558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 33269760

約数和(自身を除く): 19397202

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 79, 111, 113, 158, 222, 226, 237, 259, 339, 474, 518, 553, 678, 777, 791, 1106, 1554, 1582, 1659, 2373, 2923, 3318, 4181, 4746, 5846, 8362, 8769, 8927, 12543, 17538, 17854, 20461, 25086, 26781, 29267, 40922, 53562, 58534, 61383, 62489, 87801, 122766, 124978, 175602, 187467, 330299, 374934, 660598, 990897, 1981794, 2312093, 4624186, 6936279, 13872558]

約数ペア:

[(1, 13872558), (2, 6936279), (3, 4624186), (6, 2312093), (7, 1981794), (14, 990897), (21, 660598), (37, 374934), (42, 330299), (74, 187467), (79, 175602), (111, 124978), (113, 122766), (158, 87801), (222, 62489), (226, 61383), (237, 58534), (259, 53562), (339, 40922), (474, 29267), (518, 26781), (553, 25086), (678, 20461), (777, 17854), (791, 17538), (1106, 12543), (1554, 8927), (1582, 8769), (1659, 8362), (2373, 5846), (2923, 4746), (3318, 4181)]