7647684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 20556480

約数和(自身を除く): 12908796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 229, 242, 253, 276, 363, 458, 484, 506, 687, 726, 759, 916, 1012, 1374, 1452, 1518, 2519, 2748, 2783, 3036, 5038, 5267, 5566, 7557, 8349, 10076, 10534, 11132, 15114, 15801, 16698, 21068, 27709, 30228, 31602, 33396, 55418, 57937, 63204, 83127, 110836, 115874, 166254, 173811, 231748, 332508, 347622, 637307, 695244, 1274614, 1911921, 2549228, 3823842, 7647684]

約数ペア:

[(1, 7647684), (2, 3823842), (3, 2549228), (4, 1911921), (6, 1274614), (11, 695244), (12, 637307), (22, 347622), (23, 332508), (33, 231748), (44, 173811), (46, 166254), (66, 115874), (69, 110836), (92, 83127), (121, 63204), (132, 57937), (138, 55418), (229, 33396), (242, 31602), (253, 30228), (276, 27709), (363, 21068), (458, 16698), (484, 15801), (506, 15114), (687, 11132), (726, 10534), (759, 10076), (916, 8349), (1012, 7557), (1374, 5566), (1452, 5267), (1518, 5038), (2519, 3036), (2748, 2783)]