1992508336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47189}}^1$

素因数の和:47246

約数の個数: 80

約数和(自身を含む): 4915310400

約数和(自身を除く): 2922802064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 5278, 6032, 10556, 21112, 42224, 47189, 94378, 188756, 330323, 377512, 613457, 660646, 755024, 1226914, 1321292, 1368481, 2453828, 2642584, 2736962, 4294199, 4907656, 5285168, 5473924, 8588398, 9579367, 9815312, 10947848, 17176796, 17790253, 19158734, 21895696, 34353592, 35580506, 38317468, 68707184, 71161012, 76634936, 124531771, 142322024, 153269872, 249063542, 284644048, 498127084, 996254168, 1992508336]

約数ペア:

[(1, 1992508336), (2, 996254168), (4, 498127084), (7, 284644048), (8, 249063542), (13, 153269872), (14, 142322024), (16, 124531771), (26, 76634936), (28, 71161012), (29, 68707184), (52, 38317468), (56, 35580506), (58, 34353592), (91, 21895696), (104, 19158734), (112, 17790253), (116, 17176796), (182, 10947848), (203, 9815312), (208, 9579367), (232, 8588398), (364, 5473924), (377, 5285168), (406, 4907656), (464, 4294199), (728, 2736962), (754, 2642584), (812, 2453828), (1456, 1368481), (1508, 1321292), (1624, 1226914), (2639, 755024), (3016, 660646), (3248, 613457), (5278, 377512), (6032, 330323), (10556, 188756), (21112, 94378), (42224, 47189)]