2562628192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{17489}}^1$

素因数の和:17759

約数の個数: 48

約数和(自身を含む): 5333050800

約数和(自身を除く): 2770422608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 241, 304, 482, 608, 964, 1928, 3856, 4579, 7712, 9158, 17489, 18316, 34978, 36632, 69956, 73264, 139912, 146528, 279824, 332291, 559648, 664582, 1329164, 2658328, 4214849, 5316656, 8429698, 10633312, 16859396, 33718792, 67437584, 80082131, 134875168, 160164262, 320328524, 640657048, 1281314096, 2562628192]

約数ペア:

[(1, 2562628192), (2, 1281314096), (4, 640657048), (8, 320328524), (16, 160164262), (19, 134875168), (32, 80082131), (38, 67437584), (76, 33718792), (152, 16859396), (241, 10633312), (304, 8429698), (482, 5316656), (608, 4214849), (964, 2658328), (1928, 1329164), (3856, 664582), (4579, 559648), (7712, 332291), (9158, 279824), (17489, 146528), (18316, 139912), (34978, 73264), (36632, 69956)]