2281216

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 5559680

約数和(自身を除く): 3278464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 112, 128, 133, 134, 152, 224, 256, 266, 268, 304, 448, 469, 532, 536, 608, 896, 938, 1064, 1072, 1216, 1273, 1792, 1876, 2128, 2144, 2432, 2546, 3752, 4256, 4288, 4864, 5092, 7504, 8512, 8576, 8911, 10184, 15008, 17024, 17152, 17822, 20368, 30016, 34048, 35644, 40736, 60032, 71288, 81472, 120064, 142576, 162944, 285152, 325888, 570304, 1140608, 2281216]

約数ペア:

[(1, 2281216), (2, 1140608), (4, 570304), (7, 325888), (8, 285152), (14, 162944), (16, 142576), (19, 120064), (28, 81472), (32, 71288), (38, 60032), (56, 40736), (64, 35644), (67, 34048), (76, 30016), (112, 20368), (128, 17822), (133, 17152), (134, 17024), (152, 15008), (224, 10184), (256, 8911), (266, 8576), (268, 8512), (304, 7504), (448, 5092), (469, 4864), (532, 4288), (536, 4256), (608, 3752), (896, 2546), (938, 2432), (1064, 2144), (1072, 2128), (1216, 1876), (1273, 1792)]