28575232

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 71372664

約数和(自身を除く): 42797432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 67, 68, 98, 112, 119, 128, 134, 136, 196, 224, 238, 256, 268, 272, 392, 448, 469, 476, 512, 536, 544, 784, 833, 896, 938, 952, 1072, 1088, 1139, 1568, 1666, 1792, 1876, 1904, 2144, 2176, 2278, 3136, 3283, 3332, 3584, 3752, 3808, 4288, 4352, 4556, 6272, 6566, 6664, 7504, 7616, 7973, 8576, 8704, 9112, 12544, 13132, 13328, 15008, 15232, 15946, 17152, 18224, 25088, 26264, 26656, 30016, 30464, 31892, 34304, 36448, 52528, 53312, 55811, 60032, 60928, 63784, 72896, 105056, 106624, 111622, 120064, 127568, 145792, 210112, 213248, 223244, 240128, 255136, 291584, 420224, 426496, 446488, 510272, 583168, 840448, 892976, 1020544, 1680896, 1785952, 2041088, 3571904, 4082176, 7143808, 14287616, 28575232]

約数ペア:

[(1, 28575232), (2, 14287616), (4, 7143808), (7, 4082176), (8, 3571904), (14, 2041088), (16, 1785952), (17, 1680896), (28, 1020544), (32, 892976), (34, 840448), (49, 583168), (56, 510272), (64, 446488), (67, 426496), (68, 420224), (98, 291584), (112, 255136), (119, 240128), (128, 223244), (134, 213248), (136, 210112), (196, 145792), (224, 127568), (238, 120064), (256, 111622), (268, 106624), (272, 105056), (392, 72896), (448, 63784), (469, 60928), (476, 60032), (512, 55811), (536, 53312), (544, 52528), (784, 36448), (833, 34304), (896, 31892), (938, 30464), (952, 30016), (1072, 26656), (1088, 26264), (1139, 25088), (1568, 18224), (1666, 17152), (1792, 15946), (1876, 15232), (1904, 15008), (2144, 13328), (2176, 13132), (2278, 12544), (3136, 9112), (3283, 8704), (3332, 8576), (3584, 7973), (3752, 7616), (3808, 7504), (4288, 6664), (4352, 6566), (4556, 6272)]