21966048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5867}}^1$

素因数の和:5896

約数の個数: 72

約数和(自身を含む): 67282488

約数和(自身を除く): 45316440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5867, 11734, 17601, 23468, 35202, 46936, 52803, 70404, 76271, 93872, 105606, 140808, 152542, 187744, 211212, 228813, 281616, 305084, 422424, 457626, 563232, 610168, 686439, 844848, 915252, 1220336, 1372878, 1689696, 1830504, 2440672, 2745756, 3661008, 5491512, 7322016, 10983024, 21966048]

約数ペア:

[(1, 21966048), (2, 10983024), (3, 7322016), (4, 5491512), (6, 3661008), (8, 2745756), (9, 2440672), (12, 1830504), (13, 1689696), (16, 1372878), (18, 1220336), (24, 915252), (26, 844848), (32, 686439), (36, 610168), (39, 563232), (48, 457626), (52, 422424), (72, 305084), (78, 281616), (96, 228813), (104, 211212), (117, 187744), (144, 152542), (156, 140808), (208, 105606), (234, 93872), (288, 76271), (312, 70404), (416, 52803), (468, 46936), (624, 35202), (936, 23468), (1248, 17601), (1872, 11734), (3744, 5867)]