21236528034

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{79187}}^1$

素因数の和:79559

約数の個数: 48

約数和(自身を含む): 47140299648

約数和(自身を除く): 25903771614

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 317, 423, 634, 846, 951, 1902, 2853, 5706, 14899, 29798, 44697, 79187, 89394, 134091, 158374, 237561, 268182, 475122, 712683, 1425366, 3721789, 7443578, 11165367, 22330734, 25102279, 33496101, 50204558, 66992202, 75306837, 150613674, 225920511, 451841022, 1179807113, 2359614226, 3539421339, 7078842678, 10618264017, 21236528034]

約数ペア:

[(1, 21236528034), (2, 10618264017), (3, 7078842678), (6, 3539421339), (9, 2359614226), (18, 1179807113), (47, 451841022), (94, 225920511), (141, 150613674), (282, 75306837), (317, 66992202), (423, 50204558), (634, 33496101), (846, 25102279), (951, 22330734), (1902, 11165367), (2853, 7443578), (5706, 3721789), (14899, 1425366), (29798, 712683), (44697, 475122), (79187, 268182), (89394, 237561), (134091, 158374)]