17620992

素因数分解:

$2^{13}\times 3^2\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 84

約数和(自身を含む): 51114960

約数和(自身を除く): 33493968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 239, 256, 288, 384, 478, 512, 576, 717, 768, 956, 1024, 1152, 1434, 1536, 1912, 2048, 2151, 2304, 2868, 3072, 3824, 4096, 4302, 4608, 5736, 6144, 7648, 8192, 8604, 9216, 11472, 12288, 15296, 17208, 18432, 22944, 24576, 30592, 34416, 36864, 45888, 61184, 68832, 73728, 91776, 122368, 137664, 183552, 244736, 275328, 367104, 489472, 550656, 734208, 978944, 1101312, 1468416, 1957888, 2202624, 2936832, 4405248, 5873664, 8810496, 17620992]

約数ペア:

[(1, 17620992), (2, 8810496), (3, 5873664), (4, 4405248), (6, 2936832), (8, 2202624), (9, 1957888), (12, 1468416), (16, 1101312), (18, 978944), (24, 734208), (32, 550656), (36, 489472), (48, 367104), (64, 275328), (72, 244736), (96, 183552), (128, 137664), (144, 122368), (192, 91776), (239, 73728), (256, 68832), (288, 61184), (384, 45888), (478, 36864), (512, 34416), (576, 30592), (717, 24576), (768, 22944), (956, 18432), (1024, 17208), (1152, 15296), (1434, 12288), (1536, 11472), (1912, 9216), (2048, 8604), (2151, 8192), (2304, 7648), (2868, 6144), (3072, 5736), (3824, 4608), (4096, 4302)]