28183552

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 44

約数和(自身を含む): 59690520

約数和(自身を除く): 31506968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 1619, 2176, 3238, 4352, 6476, 8704, 12952, 17408, 25904, 27523, 51808, 55046, 103616, 110092, 207232, 220184, 414464, 440368, 828928, 880736, 1657856, 1761472, 3522944, 7045888, 14091776, 28183552]

約数ペア:

[(1, 28183552), (2, 14091776), (4, 7045888), (8, 3522944), (16, 1761472), (17, 1657856), (32, 880736), (34, 828928), (64, 440368), (68, 414464), (128, 220184), (136, 207232), (256, 110092), (272, 103616), (512, 55046), (544, 51808), (1024, 27523), (1088, 25904), (1619, 17408), (2176, 12952), (3238, 8704), (4352, 6476)]