15719028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 41565888

約数和(自身を除く): 25846860

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 337, 338, 507, 598, 674, 676, 897, 1011, 1014, 1196, 1348, 1794, 2022, 2028, 3588, 3887, 4044, 4381, 7751, 7774, 8762, 11661, 13143, 15502, 15548, 17524, 23253, 23322, 26286, 31004, 46506, 46644, 52572, 56953, 93012, 100763, 113906, 170859, 201526, 227812, 302289, 341718, 403052, 604578, 683436, 1209156, 1309919, 2619838, 3929757, 5239676, 7859514, 15719028]

約数ペア:

[(1, 15719028), (2, 7859514), (3, 5239676), (4, 3929757), (6, 2619838), (12, 1309919), (13, 1209156), (23, 683436), (26, 604578), (39, 403052), (46, 341718), (52, 302289), (69, 227812), (78, 201526), (92, 170859), (138, 113906), (156, 100763), (169, 93012), (276, 56953), (299, 52572), (337, 46644), (338, 46506), (507, 31004), (598, 26286), (674, 23322), (676, 23253), (897, 17524), (1011, 15548), (1014, 15502), (1196, 13143), (1348, 11661), (1794, 8762), (2022, 7774), (2028, 7751), (3588, 4381), (3887, 4044)]