1555195512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{7541}}^1$

素因数の和:8224

約数の個数: 64

約数和(自身を含む): 4193955360

約数和(自身を除く): 2638759848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 661, 1322, 1983, 2644, 3966, 5288, 7541, 7932, 8593, 15082, 15864, 17186, 22623, 25779, 30164, 34372, 45246, 51558, 60328, 68744, 90492, 98033, 103116, 180984, 196066, 206232, 294099, 392132, 588198, 784264, 1176396, 2352792, 4984601, 9969202, 14953803, 19938404, 29907606, 39876808, 59815212, 64799813, 119630424, 129599626, 194399439, 259199252, 388798878, 518398504, 777597756, 1555195512]

約数ペア:

[(1, 1555195512), (2, 777597756), (3, 518398504), (4, 388798878), (6, 259199252), (8, 194399439), (12, 129599626), (13, 119630424), (24, 64799813), (26, 59815212), (39, 39876808), (52, 29907606), (78, 19938404), (104, 14953803), (156, 9969202), (312, 4984601), (661, 2352792), (1322, 1176396), (1983, 784264), (2644, 588198), (3966, 392132), (5288, 294099), (7541, 206232), (7932, 196066), (8593, 180984), (15082, 103116), (15864, 98033), (17186, 90492), (22623, 68744), (25779, 60328), (30164, 51558), (34372, 45246)]