15127684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 16624316

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 499, 572, 583, 689, 998, 1166, 1378, 1996, 2332, 2756, 5489, 6487, 7579, 10978, 12974, 15158, 21956, 25948, 26447, 30316, 52894, 71357, 105788, 142714, 285428, 290917, 343811, 581834, 687622, 1163668, 1375244, 3781921, 7563842, 15127684]

約数ペア:

[(1, 15127684), (2, 7563842), (4, 3781921), (11, 1375244), (13, 1163668), (22, 687622), (26, 581834), (44, 343811), (52, 290917), (53, 285428), (106, 142714), (143, 105788), (212, 71357), (286, 52894), (499, 30316), (572, 26447), (583, 25948), (689, 21956), (998, 15158), (1166, 12974), (1378, 10978), (1996, 7579), (2332, 6487), (2756, 5489)]