28446592

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 59927040

約数和(自身を除く): 31480448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 107, 124, 128, 134, 214, 248, 268, 428, 496, 536, 856, 992, 1072, 1712, 1984, 2077, 2144, 3317, 3424, 3968, 4154, 4288, 6634, 6848, 7169, 8308, 8576, 13268, 13696, 14338, 16616, 26536, 28676, 33232, 53072, 57352, 66464, 106144, 114704, 132928, 212288, 222239, 229408, 265856, 424576, 444478, 458816, 888956, 917632, 1777912, 3555824, 7111648, 14223296, 28446592]

約数ペア:

[(1, 28446592), (2, 14223296), (4, 7111648), (8, 3555824), (16, 1777912), (31, 917632), (32, 888956), (62, 458816), (64, 444478), (67, 424576), (107, 265856), (124, 229408), (128, 222239), (134, 212288), (214, 132928), (248, 114704), (268, 106144), (428, 66464), (496, 57352), (536, 53072), (856, 33232), (992, 28676), (1072, 26536), (1712, 16616), (1984, 14338), (2077, 13696), (2144, 13268), (3317, 8576), (3424, 8308), (3968, 7169), (4154, 6848), (4288, 6634)]