21442608

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13537}}^1$

素因数の和:13562

約数の個数: 60

約数和(自身を含む): 65469768

約数和(自身を除く): 44027160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13537, 27074, 40611, 54148, 81222, 108296, 121833, 148907, 162444, 216592, 243666, 297814, 324888, 446721, 487332, 595628, 649776, 893442, 974664, 1191256, 1340163, 1786884, 1949328, 2382512, 2680326, 3573768, 5360652, 7147536, 10721304, 21442608]

約数ペア:

[(1, 21442608), (2, 10721304), (3, 7147536), (4, 5360652), (6, 3573768), (8, 2680326), (9, 2382512), (11, 1949328), (12, 1786884), (16, 1340163), (18, 1191256), (22, 974664), (24, 893442), (33, 649776), (36, 595628), (44, 487332), (48, 446721), (66, 324888), (72, 297814), (88, 243666), (99, 216592), (132, 162444), (144, 148907), (176, 121833), (198, 108296), (264, 81222), (396, 54148), (528, 40611), (792, 27074), (1584, 13537)]