2813595952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 5703920640

約数和(自身を除く): 2890324688

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 239, 241, 284, 344, 478, 482, 568, 688, 956, 964, 1136, 1912, 1928, 3053, 3824, 3856, 6106, 10277, 10363, 12212, 16969, 17111, 20554, 20726, 24424, 33938, 34222, 41108, 41452, 48848, 57599, 67876, 68444, 82216, 82904, 115198, 135752, 136888, 164432, 165808, 230396, 271504, 273776, 460792, 729667, 735773, 921584, 1459334, 1471546, 2476757, 2918668, 2943092, 4089529, 4953514, 5837336, 5886184, 8179058, 9907028, 11674672, 11772368, 16358116, 19814056, 32716232, 39628112, 65432464, 175849747, 351699494, 703398988, 1406797976, 2813595952]

約数ペア:

[(1, 2813595952), (2, 1406797976), (4, 703398988), (8, 351699494), (16, 175849747), (43, 65432464), (71, 39628112), (86, 32716232), (142, 19814056), (172, 16358116), (239, 11772368), (241, 11674672), (284, 9907028), (344, 8179058), (478, 5886184), (482, 5837336), (568, 4953514), (688, 4089529), (956, 2943092), (964, 2918668), (1136, 2476757), (1912, 1471546), (1928, 1459334), (3053, 921584), (3824, 735773), (3856, 729667), (6106, 460792), (10277, 273776), (10363, 271504), (12212, 230396), (16969, 165808), (17111, 164432), (20554, 136888), (20726, 135752), (24424, 115198), (33938, 82904), (34222, 82216), (41108, 68444), (41452, 67876), (48848, 57599)]