16091784

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 47480400

約数和(自身を除く): 31388616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1307, 1368, 1539, 2052, 2614, 3078, 3921, 4104, 5228, 6156, 7842, 10456, 11763, 12312, 15684, 23526, 24833, 31368, 35289, 47052, 49666, 70578, 74499, 94104, 99332, 105867, 141156, 148998, 198664, 211734, 223497, 282312, 297996, 423468, 446994, 595992, 670491, 846936, 893988, 1340982, 1787976, 2011473, 2681964, 4022946, 5363928, 8045892, 16091784]

約数ペア:

[(1, 16091784), (2, 8045892), (3, 5363928), (4, 4022946), (6, 2681964), (8, 2011473), (9, 1787976), (12, 1340982), (18, 893988), (19, 846936), (24, 670491), (27, 595992), (36, 446994), (38, 423468), (54, 297996), (57, 282312), (72, 223497), (76, 211734), (81, 198664), (108, 148998), (114, 141156), (152, 105867), (162, 99332), (171, 94104), (216, 74499), (228, 70578), (324, 49666), (342, 47052), (456, 35289), (513, 31368), (648, 24833), (684, 23526), (1026, 15684), (1307, 12312), (1368, 11763), (1539, 10456), (2052, 7842), (2614, 6156), (3078, 5228), (3921, 4104)]