12161552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 25831680

約数和(自身を除く): 13670128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 991, 1534, 1982, 3068, 3964, 6136, 7928, 12272, 12883, 15856, 25766, 51532, 58469, 103064, 116938, 206128, 233876, 467752, 760097, 935504, 1520194, 3040388, 6080776, 12161552]

約数ペア:

[(1, 12161552), (2, 6080776), (4, 3040388), (8, 1520194), (13, 935504), (16, 760097), (26, 467752), (52, 233876), (59, 206128), (104, 116938), (118, 103064), (208, 58469), (236, 51532), (472, 25766), (767, 15856), (944, 12883), (991, 12272), (1534, 7928), (1982, 6136), (3068, 3964)]