18385848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 53955720

約数和(自身を除く): 35569872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1511, 1521, 2028, 3022, 3042, 4056, 4533, 6044, 6084, 9066, 12088, 12168, 13599, 18132, 19643, 27198, 36264, 39286, 54396, 58929, 78572, 108792, 117858, 157144, 176787, 235716, 255359, 353574, 471432, 510718, 707148, 766077, 1021436, 1414296, 1532154, 2042872, 2298231, 3064308, 4596462, 6128616, 9192924, 18385848]

約数ペア:

[(1, 18385848), (2, 9192924), (3, 6128616), (4, 4596462), (6, 3064308), (8, 2298231), (9, 2042872), (12, 1532154), (13, 1414296), (18, 1021436), (24, 766077), (26, 707148), (36, 510718), (39, 471432), (52, 353574), (72, 255359), (78, 235716), (104, 176787), (117, 157144), (156, 117858), (169, 108792), (234, 78572), (312, 58929), (338, 54396), (468, 39286), (507, 36264), (676, 27198), (936, 19643), (1014, 18132), (1352, 13599), (1511, 12168), (1521, 12088), (2028, 9066), (3022, 6084), (3042, 6044), (4056, 4533)]