21948528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65323}}^1$

素因数の和:65341

約数の個数: 40

約数和(自身を含む): 64801408

約数和(自身を除く): 42852880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65323, 130646, 195969, 261292, 391938, 457261, 522584, 783876, 914522, 1045168, 1371783, 1567752, 1829044, 2743566, 3135504, 3658088, 5487132, 7316176, 10974264, 21948528]

約数ペア:

[(1, 21948528), (2, 10974264), (3, 7316176), (4, 5487132), (6, 3658088), (7, 3135504), (8, 2743566), (12, 1829044), (14, 1567752), (16, 1371783), (21, 1045168), (24, 914522), (28, 783876), (42, 522584), (48, 457261), (56, 391938), (84, 261292), (112, 195969), (168, 130646), (336, 65323)]