15672882636

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{20269}}^1$

素因数の和:20783

約数の個数: 72

約数和(自身を含む): 40551026880

約数和(自身を除く): 24878144244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 457, 564, 846, 914, 1371, 1692, 1828, 2742, 4113, 5484, 8226, 16452, 20269, 21479, 40538, 42958, 60807, 64437, 81076, 85916, 121614, 128874, 182421, 193311, 243228, 257748, 364842, 386622, 729684, 773244, 952643, 1905286, 2857929, 3810572, 5715858, 8573787, 9262933, 11431716, 17147574, 18525866, 27788799, 34295148, 37051732, 55577598, 83366397, 111155196, 166732794, 333465588, 435357851, 870715702, 1306073553, 1741431404, 2612147106, 3918220659, 5224294212, 7836441318, 15672882636]

約数ペア:

[(1, 15672882636), (2, 7836441318), (3, 5224294212), (4, 3918220659), (6, 2612147106), (9, 1741431404), (12, 1306073553), (18, 870715702), (36, 435357851), (47, 333465588), (94, 166732794), (141, 111155196), (188, 83366397), (282, 55577598), (423, 37051732), (457, 34295148), (564, 27788799), (846, 18525866), (914, 17147574), (1371, 11431716), (1692, 9262933), (1828, 8573787), (2742, 5715858), (4113, 3810572), (5484, 2857929), (8226, 1905286), (16452, 952643), (20269, 773244), (21479, 729684), (40538, 386622), (42958, 364842), (60807, 257748), (64437, 243228), (81076, 193311), (85916, 182421), (121614, 128874)]