9911072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 20547072

約数和(自身を除く): 10636000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 103, 124, 194, 206, 248, 388, 412, 496, 776, 824, 992, 1552, 1648, 3007, 3104, 3193, 3296, 6014, 6386, 9991, 12028, 12772, 19982, 24056, 25544, 39964, 48112, 51088, 79928, 96224, 102176, 159856, 309721, 319712, 619442, 1238884, 2477768, 4955536, 9911072]

約数ペア:

[(1, 9911072), (2, 4955536), (4, 2477768), (8, 1238884), (16, 619442), (31, 319712), (32, 309721), (62, 159856), (97, 102176), (103, 96224), (124, 79928), (194, 51088), (206, 48112), (248, 39964), (388, 25544), (412, 24056), (496, 19982), (776, 12772), (824, 12028), (992, 9991), (1552, 6386), (1648, 6014), (3007, 3296), (3104, 3193)]