25769238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 33017322

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 89, 107, 123, 178, 214, 246, 267, 321, 451, 534, 642, 902, 979, 1177, 1353, 1958, 2354, 2706, 2937, 3531, 3649, 4387, 5874, 7062, 7298, 8774, 9523, 10947, 13161, 19046, 21894, 26322, 28569, 40139, 48257, 57138, 80278, 96514, 104753, 120417, 144771, 209506, 240834, 289542, 314259, 390443, 628518, 780886, 1171329, 2342658, 4294873, 8589746, 12884619, 25769238]

約数ペア:

[(1, 25769238), (2, 12884619), (3, 8589746), (6, 4294873), (11, 2342658), (22, 1171329), (33, 780886), (41, 628518), (66, 390443), (82, 314259), (89, 289542), (107, 240834), (123, 209506), (178, 144771), (214, 120417), (246, 104753), (267, 96514), (321, 80278), (451, 57138), (534, 48257), (642, 40139), (902, 28569), (979, 26322), (1177, 21894), (1353, 19046), (1958, 13161), (2354, 10947), (2706, 9523), (2937, 8774), (3531, 7298), (3649, 7062), (4387, 5874)]