18287544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 50855040

約数和(自身を除く): 32567496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1307, 1749, 2332, 2614, 3498, 3921, 4664, 5228, 6996, 7842, 10456, 13992, 14377, 15684, 28754, 31368, 43131, 57508, 69271, 86262, 115016, 138542, 172524, 207813, 277084, 345048, 415626, 554168, 761981, 831252, 1523962, 1662504, 2285943, 3047924, 4571886, 6095848, 9143772, 18287544]

約数ペア:

[(1, 18287544), (2, 9143772), (3, 6095848), (4, 4571886), (6, 3047924), (8, 2285943), (11, 1662504), (12, 1523962), (22, 831252), (24, 761981), (33, 554168), (44, 415626), (53, 345048), (66, 277084), (88, 207813), (106, 172524), (132, 138542), (159, 115016), (212, 86262), (264, 69271), (318, 57508), (424, 43131), (583, 31368), (636, 28754), (1166, 15684), (1272, 14377), (1307, 13992), (1749, 10456), (2332, 7842), (2614, 6996), (3498, 5228), (3921, 4664)]