27129872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 70299072

約数和(自身を除く): 43169200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 61, 76, 77, 88, 112, 122, 133, 152, 154, 176, 209, 244, 266, 304, 308, 361, 418, 427, 488, 532, 616, 671, 722, 836, 854, 976, 1064, 1159, 1232, 1342, 1444, 1463, 1672, 1708, 2128, 2318, 2527, 2684, 2888, 2926, 3344, 3416, 3971, 4636, 4697, 5054, 5368, 5776, 5852, 6832, 7942, 8113, 9272, 9394, 10108, 10736, 11704, 12749, 15884, 16226, 18544, 18788, 20216, 22021, 23408, 25498, 27797, 31768, 32452, 37576, 40432, 44042, 50996, 55594, 63536, 64904, 75152, 88084, 89243, 101992, 111188, 129808, 154147, 176168, 178486, 203984, 222376, 242231, 308294, 352336, 356972, 444752, 484462, 616588, 713944, 968924, 1233176, 1427888, 1695617, 1937848, 2466352, 3391234, 3875696, 6782468, 13564936, 27129872]

約数ペア:

[(1, 27129872), (2, 13564936), (4, 6782468), (7, 3875696), (8, 3391234), (11, 2466352), (14, 1937848), (16, 1695617), (19, 1427888), (22, 1233176), (28, 968924), (38, 713944), (44, 616588), (56, 484462), (61, 444752), (76, 356972), (77, 352336), (88, 308294), (112, 242231), (122, 222376), (133, 203984), (152, 178486), (154, 176168), (176, 154147), (209, 129808), (244, 111188), (266, 101992), (304, 89243), (308, 88084), (361, 75152), (418, 64904), (427, 63536), (488, 55594), (532, 50996), (616, 44042), (671, 40432), (722, 37576), (836, 32452), (854, 31768), (976, 27797), (1064, 25498), (1159, 23408), (1232, 22021), (1342, 20216), (1444, 18788), (1463, 18544), (1672, 16226), (1708, 15884), (2128, 12749), (2318, 11704), (2527, 10736), (2684, 10108), (2888, 9394), (2926, 9272), (3344, 8113), (3416, 7942), (3971, 6832), (4636, 5852), (4697, 5776), (5054, 5368)]