15929914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 32820480

約数和(自身を除く): 16890566

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 109, 143, 146, 154, 182, 218, 286, 511, 763, 803, 949, 1001, 1022, 1199, 1417, 1526, 1606, 1898, 2002, 2398, 2834, 5621, 6643, 7957, 8393, 9919, 10439, 11242, 13286, 15587, 15914, 16786, 19838, 20878, 31174, 55699, 73073, 87527, 103441, 109109, 111398, 146146, 175054, 206882, 218218, 612689, 724087, 1137851, 1225378, 1448174, 2275702, 7964957, 15929914]

約数ペア:

[(1, 15929914), (2, 7964957), (7, 2275702), (11, 1448174), (13, 1225378), (14, 1137851), (22, 724087), (26, 612689), (73, 218218), (77, 206882), (91, 175054), (109, 146146), (143, 111398), (146, 109109), (154, 103441), (182, 87527), (218, 73073), (286, 55699), (511, 31174), (763, 20878), (803, 19838), (949, 16786), (1001, 15914), (1022, 15587), (1199, 13286), (1417, 11242), (1526, 10439), (1606, 9919), (1898, 8393), (2002, 7957), (2398, 6643), (2834, 5621)]