27878576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 62995968

約数和(自身を除く): 35117392

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 97, 142, 176, 184, 194, 253, 284, 368, 388, 506, 568, 776, 781, 1012, 1067, 1136, 1552, 1562, 1633, 2024, 2134, 2231, 3124, 3266, 4048, 4268, 4462, 6248, 6532, 6887, 8536, 8924, 12496, 13064, 13774, 17072, 17848, 17963, 24541, 26128, 27548, 35696, 35926, 49082, 55096, 71852, 75757, 98164, 110192, 143704, 151514, 158401, 196328, 287408, 303028, 316802, 392656, 606056, 633604, 1212112, 1267208, 1742411, 2534416, 3484822, 6969644, 13939288, 27878576]

約数ペア:

[(1, 27878576), (2, 13939288), (4, 6969644), (8, 3484822), (11, 2534416), (16, 1742411), (22, 1267208), (23, 1212112), (44, 633604), (46, 606056), (71, 392656), (88, 316802), (92, 303028), (97, 287408), (142, 196328), (176, 158401), (184, 151514), (194, 143704), (253, 110192), (284, 98164), (368, 75757), (388, 71852), (506, 55096), (568, 49082), (776, 35926), (781, 35696), (1012, 27548), (1067, 26128), (1136, 24541), (1552, 17963), (1562, 17848), (1633, 17072), (2024, 13774), (2134, 13064), (2231, 12496), (3124, 8924), (3266, 8536), (4048, 6887), (4268, 6532), (4462, 6248)]