15712722

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 36391680

約数和(自身を除く): 20678958

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 971, 1798, 1942, 2697, 2913, 5394, 5826, 8091, 8739, 16182, 17478, 28159, 30101, 56318, 60202, 84477, 90303, 168954, 180606, 253431, 270909, 506862, 541818, 872929, 1745858, 2618787, 5237574, 7856361, 15712722]

約数ペア:

[(1, 15712722), (2, 7856361), (3, 5237574), (6, 2618787), (9, 1745858), (18, 872929), (29, 541818), (31, 506862), (58, 270909), (62, 253431), (87, 180606), (93, 168954), (174, 90303), (186, 84477), (261, 60202), (279, 56318), (522, 30101), (558, 28159), (899, 17478), (971, 16182), (1798, 8739), (1942, 8091), (2697, 5826), (2913, 5394)]