15987029388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1705829}}^1$

素因数の和:1705918

約数の個数: 48

約数和(自身を含む): 41267439360

約数和(自身を除く): 25280409972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 1705829, 3411658, 5117487, 6823316, 10234974, 18764119, 20469948, 37528238, 56292357, 75056476, 112584714, 121113859, 225169428, 242227718, 363341577, 484455436, 726683154, 1332252449, 1453366308, 2664504898, 3996757347, 5329009796, 7993514694, 15987029388]

約数ペア:

[(1, 15987029388), (2, 7993514694), (3, 5329009796), (4, 3996757347), (6, 2664504898), (11, 1453366308), (12, 1332252449), (22, 726683154), (33, 484455436), (44, 363341577), (66, 242227718), (71, 225169428), (132, 121113859), (142, 112584714), (213, 75056476), (284, 56292357), (426, 37528238), (781, 20469948), (852, 18764119), (1562, 10234974), (2343, 6823316), (3124, 5117487), (4686, 3411658), (9372, 1705829)]