2012307968

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1289

約数の個数: 80

約数和(自身を含む): 4401682560

約数和(自身を除く): 2389374592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 431, 512, 704, 829, 862, 1408, 1658, 1724, 2816, 3316, 3448, 4741, 5632, 6632, 6896, 9119, 9482, 13264, 13792, 18238, 18964, 26528, 27584, 36476, 37928, 53056, 55168, 72952, 75856, 106112, 110336, 145904, 151712, 212224, 220672, 291808, 303424, 357299, 424448, 583616, 606848, 714598, 1167232, 1213696, 1429196, 2334464, 2427392, 2858392, 3930289, 4668928, 5716784, 7860578, 11433568, 15721156, 22867136, 31442312, 45734272, 62884624, 91468544, 125769248, 182937088, 251538496, 503076992, 1006153984, 2012307968]

約数ペア:

[(1, 2012307968), (2, 1006153984), (4, 503076992), (8, 251538496), (11, 182937088), (16, 125769248), (22, 91468544), (32, 62884624), (44, 45734272), (64, 31442312), (88, 22867136), (128, 15721156), (176, 11433568), (256, 7860578), (352, 5716784), (431, 4668928), (512, 3930289), (704, 2858392), (829, 2427392), (862, 2334464), (1408, 1429196), (1658, 1213696), (1724, 1167232), (2816, 714598), (3316, 606848), (3448, 583616), (4741, 424448), (5632, 357299), (6632, 303424), (6896, 291808), (9119, 220672), (9482, 212224), (13264, 151712), (13792, 145904), (18238, 110336), (18964, 106112), (26528, 75856), (27584, 72952), (36476, 55168), (37928, 53056)]