26280696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 71406720

約数和(自身を除く): 45126024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 643, 786, 1048, 1286, 1572, 1703, 1929, 2572, 3144, 3406, 3858, 5109, 5144, 6812, 7716, 8359, 10218, 13624, 15432, 16718, 20436, 25077, 33436, 40872, 50154, 66872, 84233, 100308, 168466, 200616, 252699, 336932, 505398, 673864, 1010796, 1095029, 2021592, 2190058, 3285087, 4380116, 6570174, 8760232, 13140348, 26280696]

約数ペア:

[(1, 26280696), (2, 13140348), (3, 8760232), (4, 6570174), (6, 4380116), (8, 3285087), (12, 2190058), (13, 2021592), (24, 1095029), (26, 1010796), (39, 673864), (52, 505398), (78, 336932), (104, 252699), (131, 200616), (156, 168466), (262, 100308), (312, 84233), (393, 66872), (524, 50154), (643, 40872), (786, 33436), (1048, 25077), (1286, 20436), (1572, 16718), (1703, 15432), (1929, 13624), (2572, 10218), (3144, 8359), (3406, 7716), (3858, 6812), (5109, 5144)]