16621847712

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{790613}}^1$

素因数の和:790702

約数の個数: 72

約数和(自身を含む): 47915952084

約数和(自身を除く): 31294104372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 790613, 1581226, 2371839, 3162452, 4743678, 6324904, 7115517, 9487356, 12649808, 14231034, 18974712, 25299616, 28462068, 37949424, 56924136, 57714749, 75898848, 113848272, 115429498, 173144247, 227696544, 230858996, 346288494, 461717992, 519432741, 692576988, 923435984, 1038865482, 1385153976, 1846871968, 2077730964, 2770307952, 4155461928, 5540615904, 8310923856, 16621847712]

約数ペア:

[(1, 16621847712), (2, 8310923856), (3, 5540615904), (4, 4155461928), (6, 2770307952), (8, 2077730964), (9, 1846871968), (12, 1385153976), (16, 1038865482), (18, 923435984), (24, 692576988), (32, 519432741), (36, 461717992), (48, 346288494), (72, 230858996), (73, 227696544), (96, 173144247), (144, 115429498), (146, 113848272), (219, 75898848), (288, 57714749), (292, 56924136), (438, 37949424), (584, 28462068), (657, 25299616), (876, 18974712), (1168, 14231034), (1314, 12649808), (1752, 9487356), (2336, 7115517), (2628, 6324904), (3504, 4743678), (5256, 3162452), (7008, 2371839), (10512, 1581226), (21024, 790613)]