18118656

素因数分解:

$2^{11}\times 3^2\times {\mathrm{983}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 52383240

約数和(自身を除く): 34264584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 983, 1024, 1152, 1536, 1966, 2048, 2304, 2949, 3072, 3932, 4608, 5898, 6144, 7864, 8847, 9216, 11796, 15728, 17694, 18432, 23592, 31456, 35388, 47184, 62912, 70776, 94368, 125824, 141552, 188736, 251648, 283104, 377472, 503296, 566208, 754944, 1006592, 1132416, 1509888, 2013184, 2264832, 3019776, 4529664, 6039552, 9059328, 18118656]

約数ペア:

[(1, 18118656), (2, 9059328), (3, 6039552), (4, 4529664), (6, 3019776), (8, 2264832), (9, 2013184), (12, 1509888), (16, 1132416), (18, 1006592), (24, 754944), (32, 566208), (36, 503296), (48, 377472), (64, 283104), (72, 251648), (96, 188736), (128, 141552), (144, 125824), (192, 94368), (256, 70776), (288, 62912), (384, 47184), (512, 35388), (576, 31456), (768, 23592), (983, 18432), (1024, 17694), (1152, 15728), (1536, 11796), (1966, 9216), (2048, 8847), (2304, 7864), (2949, 6144), (3072, 5898), (3932, 4608)]