21700215504

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1245421}}^1$

素因数の和:1245457

約数の個数: 90

約数和(自身を含む): 66753373778

約数和(自身を除く): 45053158274

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 17424, 1245421, 2490842, 3736263, 4981684, 7472526, 9963368, 11208789, 13699631, 14945052, 19926736, 22417578, 27399262, 29890104, 41098893, 44835156, 54798524, 59780208, 82197786, 89670312, 109597048, 123296679, 150695941, 164395572, 179340624, 219194096, 246593358, 301391882, 328791144, 452087823, 493186716, 602783764, 657582288, 904175646, 986373432, 1205567528, 1356263469, 1808351292, 1972746864, 2411135056, 2712526938, 3616702584, 5425053876, 7233405168, 10850107752, 21700215504]

約数ペア:

[(1, 21700215504), (2, 10850107752), (3, 7233405168), (4, 5425053876), (6, 3616702584), (8, 2712526938), (9, 2411135056), (11, 1972746864), (12, 1808351292), (16, 1356263469), (18, 1205567528), (22, 986373432), (24, 904175646), (33, 657582288), (36, 602783764), (44, 493186716), (48, 452087823), (66, 328791144), (72, 301391882), (88, 246593358), (99, 219194096), (121, 179340624), (132, 164395572), (144, 150695941), (176, 123296679), (198, 109597048), (242, 89670312), (264, 82197786), (363, 59780208), (396, 54798524), (484, 44835156), (528, 41098893), (726, 29890104), (792, 27399262), (968, 22417578), (1089, 19926736), (1452, 14945052), (1584, 13699631), (1936, 11208789), (2178, 9963368), (2904, 7472526), (4356, 4981684), (5808, 3736263), (8712, 2490842), (17424, 1245421)]