21722112

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2357}}^1$

素因数の和:2383

約数の個数: 66

約数和(自身を含む): 62748738

約数和(自身を除く): 41026626

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, 1024, 1152, 1536, 2304, 2357, 3072, 4608, 4714, 7071, 9216, 9428, 14142, 18856, 21213, 28284, 37712, 42426, 56568, 75424, 84852, 113136, 150848, 169704, 226272, 301696, 339408, 452544, 603392, 678816, 905088, 1206784, 1357632, 1810176, 2413568, 2715264, 3620352, 5430528, 7240704, 10861056, 21722112]

約数ペア:

[(1, 21722112), (2, 10861056), (3, 7240704), (4, 5430528), (6, 3620352), (8, 2715264), (9, 2413568), (12, 1810176), (16, 1357632), (18, 1206784), (24, 905088), (32, 678816), (36, 603392), (48, 452544), (64, 339408), (72, 301696), (96, 226272), (128, 169704), (144, 150848), (192, 113136), (256, 84852), (288, 75424), (384, 56568), (512, 42426), (576, 37712), (768, 28284), (1024, 21213), (1152, 18856), (1536, 14142), (2304, 9428), (2357, 9216), (3072, 7071), (4608, 4714)]