21552624

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1654

約数の個数: 60

約数和(自身を含む): 60978736

約数和(自身を除く): 39426112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1543, 1552, 1746, 2328, 3086, 3492, 4629, 4656, 6172, 6984, 9258, 12344, 13887, 13968, 18516, 24688, 27774, 37032, 55548, 74064, 111096, 149671, 222192, 299342, 449013, 598684, 898026, 1197368, 1347039, 1796052, 2394736, 2694078, 3592104, 5388156, 7184208, 10776312, 21552624]

約数ペア:

[(1, 21552624), (2, 10776312), (3, 7184208), (4, 5388156), (6, 3592104), (8, 2694078), (9, 2394736), (12, 1796052), (16, 1347039), (18, 1197368), (24, 898026), (36, 598684), (48, 449013), (72, 299342), (97, 222192), (144, 149671), (194, 111096), (291, 74064), (388, 55548), (582, 37032), (776, 27774), (873, 24688), (1164, 18516), (1543, 13968), (1552, 13887), (1746, 12344), (2328, 9258), (3086, 6984), (3492, 6172), (4629, 4656)]