25927398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 66539520

約数和(自身を除く): 40612122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 607, 678, 791, 1017, 1214, 1582, 1821, 2034, 2373, 3051, 3642, 4249, 4746, 5463, 6102, 7119, 8498, 10926, 12747, 14238, 16389, 21357, 25494, 32778, 38241, 42714, 68591, 76482, 114723, 137182, 205773, 229446, 411546, 480137, 617319, 960274, 1234638, 1440411, 1851957, 2880822, 3703914, 4321233, 8642466, 12963699, 25927398]

約数ペア:

[(1, 25927398), (2, 12963699), (3, 8642466), (6, 4321233), (7, 3703914), (9, 2880822), (14, 1851957), (18, 1440411), (21, 1234638), (27, 960274), (42, 617319), (54, 480137), (63, 411546), (113, 229446), (126, 205773), (189, 137182), (226, 114723), (339, 76482), (378, 68591), (607, 42714), (678, 38241), (791, 32778), (1017, 25494), (1214, 21357), (1582, 16389), (1821, 14238), (2034, 12747), (2373, 10926), (3051, 8498), (3642, 7119), (4249, 6102), (4746, 5463)]