28808424

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12950

約数の個数: 48

約数和(自身を含む): 80545920

約数和(自身を除く): 51737496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12907, 25814, 38721, 51628, 77442, 103256, 116163, 154884, 232326, 309768, 400117, 464652, 800234, 929304, 1200351, 1600468, 2400702, 3200936, 3601053, 4801404, 7202106, 9602808, 14404212, 28808424]

約数ペア:

[(1, 28808424), (2, 14404212), (3, 9602808), (4, 7202106), (6, 4801404), (8, 3601053), (9, 3200936), (12, 2400702), (18, 1600468), (24, 1200351), (31, 929304), (36, 800234), (62, 464652), (72, 400117), (93, 309768), (124, 232326), (186, 154884), (248, 116163), (279, 103256), (372, 77442), (558, 51628), (744, 38721), (1116, 25814), (2232, 12907)]