16118940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 45366048

約数和(自身を除く): 29247108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1153, 1165, 1398, 2306, 2330, 2796, 3459, 3495, 4612, 4660, 5765, 6918, 6990, 11530, 13836, 13980, 17295, 23060, 34590, 69180, 268649, 537298, 805947, 1074596, 1343245, 1611894, 2686490, 3223788, 4029735, 5372980, 8059470, 16118940]

約数ペア:

[(1, 16118940), (2, 8059470), (3, 5372980), (4, 4029735), (5, 3223788), (6, 2686490), (10, 1611894), (12, 1343245), (15, 1074596), (20, 805947), (30, 537298), (60, 268649), (233, 69180), (466, 34590), (699, 23060), (932, 17295), (1153, 13980), (1165, 13836), (1398, 11530), (2306, 6990), (2330, 6918), (2796, 5765), (3459, 4660), (3495, 4612)]