21915414

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23873}}^1$

素因数の和:23901

約数の個数: 32

約数和(自身を含む): 51567840

約数和(自身を除く): 29652426

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 23873, 47746, 71619, 143238, 214857, 405841, 429714, 644571, 811682, 1217523, 1289142, 2435046, 3652569, 7305138, 10957707, 21915414]

約数ペア:

[(1, 21915414), (2, 10957707), (3, 7305138), (6, 3652569), (9, 2435046), (17, 1289142), (18, 1217523), (27, 811682), (34, 644571), (51, 429714), (54, 405841), (102, 214857), (153, 143238), (306, 71619), (459, 47746), (918, 23873)]