2841569168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{26783}}^1$

素因数の和:27159

約数の個数: 40

約数和(自身を含む): 5812128000

約数和(自身を除く): 2970558832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 698, 1396, 2792, 5584, 6631, 13262, 26524, 26783, 53048, 53566, 106096, 107132, 214264, 428528, 508877, 1017754, 2035508, 4071016, 8142032, 9347267, 18694534, 37389068, 74778136, 149556272, 177598073, 355196146, 710392292, 1420784584, 2841569168]

約数ペア:

[(1, 2841569168), (2, 1420784584), (4, 710392292), (8, 355196146), (16, 177598073), (19, 149556272), (38, 74778136), (76, 37389068), (152, 18694534), (304, 9347267), (349, 8142032), (698, 4071016), (1396, 2035508), (2792, 1017754), (5584, 508877), (6631, 428528), (13262, 214264), (26524, 107132), (26783, 106096), (53048, 53566)]