21899676036

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{5320621}}^1$

素因数の和:5320649

約数の個数: 48

約数和(自身を含む): 59590966400

約数和(自身を除く): 37691290364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 5320621, 10641242, 15961863, 21282484, 31923726, 37244347, 63847452, 74488694, 111733041, 148977388, 223466082, 260710429, 446932164, 521420858, 782131287, 1042841716, 1564262574, 1824973003, 3128525148, 3649946006, 5474919009, 7299892012, 10949838018, 21899676036]

約数ペア:

[(1, 21899676036), (2, 10949838018), (3, 7299892012), (4, 5474919009), (6, 3649946006), (7, 3128525148), (12, 1824973003), (14, 1564262574), (21, 1042841716), (28, 782131287), (42, 521420858), (49, 446932164), (84, 260710429), (98, 223466082), (147, 148977388), (196, 111733041), (294, 74488694), (343, 63847452), (588, 37244347), (686, 31923726), (1029, 21282484), (1372, 15961863), (2058, 10641242), (4116, 5320621)]