15680057764

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{7817}}^1$

素因数の和:8908

約数の個数: 48

約数和(自身を含む): 31837397760

約数和(自身を除く): 16157339996

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1009, 1988, 2018, 4036, 7063, 7817, 14126, 15634, 28252, 31268, 54719, 71639, 109438, 143278, 218876, 286556, 501473, 555007, 1002946, 1110014, 2005892, 2220028, 3885049, 7770098, 7887353, 15540196, 15774706, 31549412, 55211471, 110422942, 220845884, 560002063, 1120004126, 2240008252, 3920014441, 7840028882, 15680057764]

約数ペア:

[(1, 15680057764), (2, 7840028882), (4, 3920014441), (7, 2240008252), (14, 1120004126), (28, 560002063), (71, 220845884), (142, 110422942), (284, 55211471), (497, 31549412), (994, 15774706), (1009, 15540196), (1988, 7887353), (2018, 7770098), (4036, 3885049), (7063, 2220028), (7817, 2005892), (14126, 1110014), (15634, 1002946), (28252, 555007), (31268, 501473), (54719, 286556), (71639, 218876), (109438, 143278)]