2012398976

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 4822364160

約数和(自身を除く): 2809965184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 128, 212, 217, 224, 248, 371, 424, 434, 448, 496, 742, 848, 868, 896, 992, 1367, 1484, 1643, 1696, 1736, 1984, 2734, 2968, 3286, 3392, 3472, 3968, 5468, 5936, 6572, 6784, 6944, 9569, 10936, 11501, 11872, 13144, 13888, 19138, 21872, 23002, 23744, 26288, 27776, 38276, 42377, 43744, 46004, 47488, 52576, 72451, 76552, 84754, 87488, 92008, 105152, 144902, 153104, 169508, 174976, 184016, 210304, 289804, 296639, 306208, 339016, 368032, 507157, 579608, 593278, 612416, 678032, 736064, 1014314, 1159216, 1186556, 1224832, 1356064, 1472128, 2028628, 2245981, 2318432, 2373112, 2712128, 4057256, 4491962, 4636864, 4746224, 5424256, 8114512, 8983924, 9273728, 9492448, 15721867, 16229024, 17967848, 18984896, 31443734, 32458048, 35935696, 37969792, 62887468, 64916096, 71871392, 125774936, 143742784, 251549872, 287485568, 503099744, 1006199488, 2012398976]

約数ペア:

[(1, 2012398976), (2, 1006199488), (4, 503099744), (7, 287485568), (8, 251549872), (14, 143742784), (16, 125774936), (28, 71871392), (31, 64916096), (32, 62887468), (53, 37969792), (56, 35935696), (62, 32458048), (64, 31443734), (106, 18984896), (112, 17967848), (124, 16229024), (128, 15721867), (212, 9492448), (217, 9273728), (224, 8983924), (248, 8114512), (371, 5424256), (424, 4746224), (434, 4636864), (448, 4491962), (496, 4057256), (742, 2712128), (848, 2373112), (868, 2318432), (896, 2245981), (992, 2028628), (1367, 1472128), (1484, 1356064), (1643, 1224832), (1696, 1186556), (1736, 1159216), (1984, 1014314), (2734, 736064), (2968, 678032), (3286, 612416), (3392, 593278), (3472, 579608), (3968, 507157), (5468, 368032), (5936, 339016), (6572, 306208), (6784, 296639), (6944, 289804), (9569, 210304), (10936, 184016), (11501, 174976), (11872, 169508), (13144, 153104), (13888, 144902), (19138, 105152), (21872, 92008), (23002, 87488), (23744, 84754), (26288, 76552), (27776, 72451), (38276, 52576), (42377, 47488), (43744, 46004)]