28178976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 96

約数和(自身を含む): 89026560

約数和(自身を除く): 60847584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 2207, 3192, 4256, 4414, 6384, 6621, 8828, 12768, 13242, 15449, 17656, 26484, 30898, 35312, 41933, 46347, 52968, 61796, 70624, 83866, 92694, 105936, 123592, 125799, 167732, 185388, 211872, 247184, 251598, 293531, 335464, 370776, 494368, 503196, 587062, 670928, 741552, 880593, 1006392, 1174124, 1341856, 1483104, 1761186, 2012784, 2348248, 3522372, 4025568, 4696496, 7044744, 9392992, 14089488, 28178976]

約数ペア:

[(1, 28178976), (2, 14089488), (3, 9392992), (4, 7044744), (6, 4696496), (7, 4025568), (8, 3522372), (12, 2348248), (14, 2012784), (16, 1761186), (19, 1483104), (21, 1341856), (24, 1174124), (28, 1006392), (32, 880593), (38, 741552), (42, 670928), (48, 587062), (56, 503196), (57, 494368), (76, 370776), (84, 335464), (96, 293531), (112, 251598), (114, 247184), (133, 211872), (152, 185388), (168, 167732), (224, 125799), (228, 123592), (266, 105936), (304, 92694), (336, 83866), (399, 70624), (456, 61796), (532, 52968), (608, 46347), (672, 41933), (798, 35312), (912, 30898), (1064, 26484), (1596, 17656), (1824, 15449), (2128, 13242), (2207, 12768), (3192, 8828), (4256, 6621), (4414, 6384)]