21599028

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18181}}^1$

素因数の和:18205

約数の個数: 48

約数和(自身を含む): 61091520

約数和(自身を除く): 39492492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18181, 36362, 54543, 72724, 109086, 163629, 199991, 218172, 327258, 399982, 490887, 599973, 654516, 799964, 981774, 1199946, 1799919, 1963548, 2399892, 3599838, 5399757, 7199676, 10799514, 21599028]

約数ペア:

[(1, 21599028), (2, 10799514), (3, 7199676), (4, 5399757), (6, 3599838), (9, 2399892), (11, 1963548), (12, 1799919), (18, 1199946), (22, 981774), (27, 799964), (33, 654516), (36, 599973), (44, 490887), (54, 399982), (66, 327258), (99, 218172), (108, 199991), (132, 163629), (198, 109086), (297, 72724), (396, 54543), (594, 36362), (1188, 18181)]