2569968

素因数分解:

$2^4\times 3^5\times {\mathrm{661}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 7470008

約数和(自身を除く): 4900040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 661, 972, 1296, 1322, 1944, 1983, 2644, 3888, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 17847, 23796, 31728, 35694, 47592, 53541, 71388, 95184, 107082, 142776, 160623, 214164, 285552, 321246, 428328, 642492, 856656, 1284984, 2569968]

約数ペア:

[(1, 2569968), (2, 1284984), (3, 856656), (4, 642492), (6, 428328), (8, 321246), (9, 285552), (12, 214164), (16, 160623), (18, 142776), (24, 107082), (27, 95184), (36, 71388), (48, 53541), (54, 47592), (72, 35694), (81, 31728), (108, 23796), (144, 17847), (162, 15864), (216, 11898), (243, 10576), (324, 7932), (432, 5949), (486, 5288), (648, 3966), (661, 3888), (972, 2644), (1296, 1983), (1322, 1944)]