21030897264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33703361}}^1$

素因数の和:33703385

約数の個数: 40

約数和(自身を含む): 58509036432

約数和(自身を除く): 37478139168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 33703361, 67406722, 101110083, 134813444, 202220166, 269626888, 404440332, 438143693, 539253776, 808880664, 876287386, 1314431079, 1617761328, 1752574772, 2628862158, 3505149544, 5257724316, 7010299088, 10515448632, 21030897264]

約数ペア:

[(1, 21030897264), (2, 10515448632), (3, 7010299088), (4, 5257724316), (6, 3505149544), (8, 2628862158), (12, 1752574772), (13, 1617761328), (16, 1314431079), (24, 876287386), (26, 808880664), (39, 539253776), (48, 438143693), (52, 404440332), (78, 269626888), (104, 202220166), (156, 134813444), (208, 101110083), (312, 67406722), (624, 33703361)]