2687487912

素因数分解:

$2^3\times 3^2\times {\mathrm{1439}}^1\times {\mathrm{25939}}^1$

素因数の和:27390

約数の個数: 48

約数和(自身を含む): 7283952000

約数和(自身を除く): 4596464088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1439, 2878, 4317, 5756, 8634, 11512, 12951, 17268, 25902, 25939, 34536, 51804, 51878, 77817, 103608, 103756, 155634, 207512, 233451, 311268, 466902, 622536, 933804, 1867608, 37326221, 74652442, 111978663, 149304884, 223957326, 298609768, 335935989, 447914652, 671871978, 895829304, 1343743956, 2687487912]

約数ペア:

[(1, 2687487912), (2, 1343743956), (3, 895829304), (4, 671871978), (6, 447914652), (8, 335935989), (9, 298609768), (12, 223957326), (18, 149304884), (24, 111978663), (36, 74652442), (72, 37326221), (1439, 1867608), (2878, 933804), (4317, 622536), (5756, 466902), (8634, 311268), (11512, 233451), (12951, 207512), (17268, 155634), (25902, 103756), (25939, 103608), (34536, 77817), (51804, 51878)]