13140348

素因数分解:

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

素因数の和:794

約数の個数: 48

約数和(自身を含む): 33323136

約数和(自身を除く): 20182788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 643, 786, 1286, 1572, 1703, 1929, 2572, 3406, 3858, 5109, 6812, 7716, 8359, 10218, 16718, 20436, 25077, 33436, 50154, 84233, 100308, 168466, 252699, 336932, 505398, 1010796, 1095029, 2190058, 3285087, 4380116, 6570174, 13140348]

約数ペア:

[(1, 13140348), (2, 6570174), (3, 4380116), (4, 3285087), (6, 2190058), (12, 1095029), (13, 1010796), (26, 505398), (39, 336932), (52, 252699), (78, 168466), (131, 100308), (156, 84233), (262, 50154), (393, 33436), (524, 25077), (643, 20436), (786, 16718), (1286, 10218), (1572, 8359), (1703, 7716), (1929, 6812), (2572, 5109), (3406, 3858)]