21245565744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11349127}}^1$

素因数の和:11349154

約数の個数: 60

約数和(自身を含む): 64031780176

約数和(自身を除く): 42786214432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11349127, 22698254, 34047381, 45396508, 68094762, 90793016, 102142143, 136189524, 147538651, 181586032, 204284286, 272379048, 295077302, 408568572, 442615953, 544758096, 590154604, 817137144, 885231906, 1180309208, 1327847859, 1634274288, 1770463812, 2360618416, 2655695718, 3540927624, 5311391436, 7081855248, 10622782872, 21245565744]

約数ペア:

[(1, 21245565744), (2, 10622782872), (3, 7081855248), (4, 5311391436), (6, 3540927624), (8, 2655695718), (9, 2360618416), (12, 1770463812), (13, 1634274288), (16, 1327847859), (18, 1180309208), (24, 885231906), (26, 817137144), (36, 590154604), (39, 544758096), (48, 442615953), (52, 408568572), (72, 295077302), (78, 272379048), (104, 204284286), (117, 181586032), (144, 147538651), (156, 136189524), (208, 102142143), (234, 90793016), (312, 68094762), (468, 45396508), (624, 34047381), (936, 22698254), (1872, 11349127)]