15955544

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 33611760

約数和(自身を除く): 17656216

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 311, 424, 484, 583, 622, 968, 1166, 1244, 2332, 2488, 3421, 4664, 6413, 6842, 12826, 13684, 16483, 25652, 27368, 32966, 37631, 51304, 65932, 75262, 131864, 150524, 181313, 301048, 362626, 725252, 1450504, 1994443, 3988886, 7977772, 15955544]

約数ペア:

[(1, 15955544), (2, 7977772), (4, 3988886), (8, 1994443), (11, 1450504), (22, 725252), (44, 362626), (53, 301048), (88, 181313), (106, 150524), (121, 131864), (212, 75262), (242, 65932), (311, 51304), (424, 37631), (484, 32966), (583, 27368), (622, 25652), (968, 16483), (1166, 13684), (1244, 12826), (2332, 6842), (2488, 6413), (3421, 4664)]