15697418572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{1877}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 31093865712

約数和(自身を除く): 15396447140

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 467, 484, 814, 934, 1628, 1868, 1877, 3754, 4477, 5137, 7508, 8954, 10274, 17279, 17908, 20548, 20647, 34558, 41294, 56507, 69116, 69449, 82588, 113014, 138898, 190069, 226028, 227117, 277796, 380138, 454234, 760276, 763939, 876559, 908468, 1527878, 1753118, 2090759, 3055756, 3506236, 4181518, 8363036, 8403329, 9642149, 16806658, 19284298, 32432683, 33613316, 38568596, 64865366, 106063639, 129730732, 212127278, 356759513, 424254556, 713519026, 1427038052, 3924354643, 7848709286, 15697418572]

約数ペア:

[(1, 15697418572), (2, 7848709286), (4, 3924354643), (11, 1427038052), (22, 713519026), (37, 424254556), (44, 356759513), (74, 212127278), (121, 129730732), (148, 106063639), (242, 64865366), (407, 38568596), (467, 33613316), (484, 32432683), (814, 19284298), (934, 16806658), (1628, 9642149), (1868, 8403329), (1877, 8363036), (3754, 4181518), (4477, 3506236), (5137, 3055756), (7508, 2090759), (8954, 1753118), (10274, 1527878), (17279, 908468), (17908, 876559), (20548, 763939), (20647, 760276), (34558, 454234), (41294, 380138), (56507, 277796), (69116, 227117), (69449, 226028), (82588, 190069), (113014, 138898)]