2015965744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 4282802272

約数和(自身を除く): 2266836528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 163, 194, 208, 326, 388, 613, 652, 776, 1226, 1261, 1304, 1552, 2119, 2452, 2522, 2608, 4238, 4904, 5044, 7969, 8476, 9808, 10088, 15811, 15938, 16952, 20176, 31622, 31876, 33904, 59461, 63244, 63752, 99919, 118922, 126488, 127504, 199838, 205543, 237844, 252976, 399676, 411086, 475688, 772993, 799352, 822172, 951376, 1298947, 1545986, 1598704, 1644344, 2597894, 3091972, 3288688, 5195788, 6183944, 9692143, 10391576, 12367888, 19384286, 20783152, 38768572, 77537144, 125997859, 155074288, 251995718, 503991436, 1007982872, 2015965744]

約数ペア:

[(1, 2015965744), (2, 1007982872), (4, 503991436), (8, 251995718), (13, 155074288), (16, 125997859), (26, 77537144), (52, 38768572), (97, 20783152), (104, 19384286), (163, 12367888), (194, 10391576), (208, 9692143), (326, 6183944), (388, 5195788), (613, 3288688), (652, 3091972), (776, 2597894), (1226, 1644344), (1261, 1598704), (1304, 1545986), (1552, 1298947), (2119, 951376), (2452, 822172), (2522, 799352), (2608, 772993), (4238, 475688), (4904, 411086), (5044, 399676), (7969, 252976), (8476, 237844), (9808, 205543), (10088, 199838), (15811, 127504), (15938, 126488), (16952, 118922), (20176, 99919), (31622, 63752), (31876, 63244), (33904, 59461)]