28020032

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 59496960

約数和(自身を除く): 31476928

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 487, 496, 899, 928, 974, 992, 1798, 1856, 1948, 1984, 3596, 3896, 7192, 7792, 14123, 14384, 15097, 15584, 28246, 28768, 30194, 31168, 56492, 57536, 60388, 112984, 120776, 225968, 241552, 437813, 451936, 483104, 875626, 903872, 966208, 1751252, 3502504, 7005008, 14010016, 28020032]

約数ペア:

[(1, 28020032), (2, 14010016), (4, 7005008), (8, 3502504), (16, 1751252), (29, 966208), (31, 903872), (32, 875626), (58, 483104), (62, 451936), (64, 437813), (116, 241552), (124, 225968), (232, 120776), (248, 112984), (464, 60388), (487, 57536), (496, 56492), (899, 31168), (928, 30194), (974, 28768), (992, 28246), (1798, 15584), (1856, 15097), (1948, 14384), (1984, 14123), (3596, 7792), (3896, 7192)]