21899472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9311}}^1$

素因数の和:9336

約数の個数: 60

約数和(自身を含む): 65817216

約数和(自身を除く): 43917744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9311, 18622, 27933, 37244, 55866, 65177, 74488, 111732, 130354, 148976, 195531, 223464, 260708, 391062, 446928, 456239, 521416, 782124, 912478, 1042832, 1368717, 1564248, 1824956, 2737434, 3128496, 3649912, 5474868, 7299824, 10949736, 21899472]

約数ペア:

[(1, 21899472), (2, 10949736), (3, 7299824), (4, 5474868), (6, 3649912), (7, 3128496), (8, 2737434), (12, 1824956), (14, 1564248), (16, 1368717), (21, 1042832), (24, 912478), (28, 782124), (42, 521416), (48, 456239), (49, 446928), (56, 391062), (84, 260708), (98, 223464), (112, 195531), (147, 148976), (168, 130354), (196, 111732), (294, 74488), (336, 65177), (392, 55866), (588, 37244), (784, 27933), (1176, 18622), (2352, 9311)]