12169638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 28684656

約数和(自身を除く): 16515018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 397, 786, 794, 1179, 1191, 1703, 2358, 2382, 3406, 3573, 5109, 5161, 7146, 10218, 10322, 15327, 15483, 30654, 30966, 46449, 52007, 92898, 104014, 156021, 312042, 468063, 676091, 936126, 1352182, 2028273, 4056546, 6084819, 12169638]

約数ペア:

[(1, 12169638), (2, 6084819), (3, 4056546), (6, 2028273), (9, 1352182), (13, 936126), (18, 676091), (26, 468063), (39, 312042), (78, 156021), (117, 104014), (131, 92898), (234, 52007), (262, 46449), (393, 30966), (397, 30654), (786, 15483), (794, 15327), (1179, 10322), (1191, 10218), (1703, 7146), (2358, 5161), (2382, 5109), (3406, 3573)]