21447480096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10638631}}^1$

素因数の和:10638654

約数の個数: 72

約数和(自身を含む): 69704316864

約数和(自身を除く): 48256836768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10638631, 21277262, 31915893, 42554524, 63831786, 74470417, 85109048, 95747679, 127663572, 148940834, 170218096, 191495358, 223411251, 255327144, 297881668, 340436192, 382990716, 446822502, 510654288, 595763336, 670233753, 765981432, 893645004, 1021308576, 1191526672, 1340467506, 1531962864, 1787290008, 2383053344, 2680935012, 3063925728, 3574580016, 5361870024, 7149160032, 10723740048, 21447480096]

約数ペア:

[(1, 21447480096), (2, 10723740048), (3, 7149160032), (4, 5361870024), (6, 3574580016), (7, 3063925728), (8, 2680935012), (9, 2383053344), (12, 1787290008), (14, 1531962864), (16, 1340467506), (18, 1191526672), (21, 1021308576), (24, 893645004), (28, 765981432), (32, 670233753), (36, 595763336), (42, 510654288), (48, 446822502), (56, 382990716), (63, 340436192), (72, 297881668), (84, 255327144), (96, 223411251), (112, 191495358), (126, 170218096), (144, 148940834), (168, 127663572), (224, 95747679), (252, 85109048), (288, 74470417), (336, 63831786), (504, 42554524), (672, 31915893), (1008, 21277262), (2016, 10638631)]