21712644

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8741}}^1$

素因数の和:8777

約数の個数: 48

約数和(自身を含む): 58746240

約数和(自身を除く): 37033596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8741, 17482, 26223, 34964, 52446, 78669, 104892, 157338, 201043, 236007, 314676, 402086, 472014, 603129, 804172, 944028, 1206258, 1809387, 2412516, 3618774, 5428161, 7237548, 10856322, 21712644]

約数ペア:

[(1, 21712644), (2, 10856322), (3, 7237548), (4, 5428161), (6, 3618774), (9, 2412516), (12, 1809387), (18, 1206258), (23, 944028), (27, 804172), (36, 603129), (46, 472014), (54, 402086), (69, 314676), (92, 236007), (108, 201043), (138, 157338), (207, 104892), (276, 78669), (414, 52446), (621, 34964), (828, 26223), (1242, 17482), (2484, 8741)]