21037536

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1905

約数の個数: 96

約数和(自身を含む): 66114720

約数和(自身を除く): 45077184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 1873, 2808, 3744, 3746, 5616, 5619, 7492, 11232, 11238, 14984, 16857, 22476, 24349, 29968, 33714, 44952, 48698, 50571, 59936, 67428, 73047, 89904, 97396, 101142, 134856, 146094, 179808, 194792, 202284, 219141, 269712, 292188, 389584, 404568, 438282, 539424, 584376, 657423, 779168, 809136, 876564, 1168752, 1314846, 1618272, 1753128, 2337504, 2629692, 3506256, 5259384, 7012512, 10518768, 21037536]

約数ペア:

[(1, 21037536), (2, 10518768), (3, 7012512), (4, 5259384), (6, 3506256), (8, 2629692), (9, 2337504), (12, 1753128), (13, 1618272), (16, 1314846), (18, 1168752), (24, 876564), (26, 809136), (27, 779168), (32, 657423), (36, 584376), (39, 539424), (48, 438282), (52, 404568), (54, 389584), (72, 292188), (78, 269712), (96, 219141), (104, 202284), (108, 194792), (117, 179808), (144, 146094), (156, 134856), (208, 101142), (216, 97396), (234, 89904), (288, 73047), (312, 67428), (351, 59936), (416, 50571), (432, 48698), (468, 44952), (624, 33714), (702, 29968), (864, 24349), (936, 22476), (1248, 16857), (1404, 14984), (1872, 11238), (1873, 11232), (2808, 7492), (3744, 5619), (3746, 5616)]