2220005977216

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{429589}}^1$

素因数の和:430509

約数の個数: 64

約数和(自身を含む): 4522036176000

約数和(自身を除く): 2302030198784

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 859, 1504, 1718, 3008, 3436, 6016, 6872, 13744, 27488, 40373, 54976, 80746, 109952, 161492, 322984, 429589, 645968, 859178, 1291936, 1718356, 2583872, 3436712, 5167744, 6873424, 13746848, 20190683, 27493696, 40381366, 54987392, 80762732, 161525464, 323050928, 369016951, 646101856, 738033902, 1292203712, 1476067804, 2584407424, 2952135608, 5904271216, 11808542432, 17343796697, 23617084864, 34687593394, 47234169728, 69375186788, 138750373576, 277500747152, 555001494304, 1110002988608, 2220005977216]

約数ペア:

[(1, 2220005977216), (2, 1110002988608), (4, 555001494304), (8, 277500747152), (16, 138750373576), (32, 69375186788), (47, 47234169728), (64, 34687593394), (94, 23617084864), (128, 17343796697), (188, 11808542432), (376, 5904271216), (752, 2952135608), (859, 2584407424), (1504, 1476067804), (1718, 1292203712), (3008, 738033902), (3436, 646101856), (6016, 369016951), (6872, 323050928), (13744, 161525464), (27488, 80762732), (40373, 54987392), (54976, 40381366), (80746, 27493696), (109952, 20190683), (161492, 13746848), (322984, 6873424), (429589, 5167744), (645968, 3436712), (859178, 2583872), (1291936, 1718356)]