21881088

素因数分解:

$2^8\times 3^2\times {\mathrm{9497}}^1$

素因数の和:9519

約数の個数: 54

約数和(自身を含む): 63095214

約数和(自身を除く): 41214126

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, 576, 768, 1152, 2304, 9497, 18994, 28491, 37988, 56982, 75976, 85473, 113964, 151952, 170946, 227928, 303904, 341892, 455856, 607808, 683784, 911712, 1215616, 1367568, 1823424, 2431232, 2735136, 3646848, 5470272, 7293696, 10940544, 21881088]

約数ペア:

[(1, 21881088), (2, 10940544), (3, 7293696), (4, 5470272), (6, 3646848), (8, 2735136), (9, 2431232), (12, 1823424), (16, 1367568), (18, 1215616), (24, 911712), (32, 683784), (36, 607808), (48, 455856), (64, 341892), (72, 303904), (96, 227928), (128, 170946), (144, 151952), (192, 113964), (256, 85473), (288, 75976), (384, 56982), (576, 37988), (768, 28491), (1152, 18994), (2304, 9497)]