28226064386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1759}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 48292823040

約数和(自身を除く): 20066758654

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 463, 559, 806, 926, 1118, 1333, 1759, 2666, 3518, 6019, 12038, 14353, 17329, 19909, 22867, 28706, 34658, 39818, 45734, 54529, 75637, 109058, 151274, 186589, 258817, 373178, 517634, 617179, 708877, 814417, 983281, 1234358, 1417754, 1628834, 1966562, 2344747, 4689494, 8023327, 10587421, 16046654, 21174842, 25246927, 30481711, 35019931, 50493854, 60963422, 70039862, 328210051, 455259103, 656420102, 910518206, 1085617861, 2171235722, 14113032193, 28226064386]

約数ペア:

[(1, 28226064386), (2, 14113032193), (13, 2171235722), (26, 1085617861), (31, 910518206), (43, 656420102), (62, 455259103), (86, 328210051), (403, 70039862), (463, 60963422), (559, 50493854), (806, 35019931), (926, 30481711), (1118, 25246927), (1333, 21174842), (1759, 16046654), (2666, 10587421), (3518, 8023327), (6019, 4689494), (12038, 2344747), (14353, 1966562), (17329, 1628834), (19909, 1417754), (22867, 1234358), (28706, 983281), (34658, 814417), (39818, 708877), (45734, 617179), (54529, 517634), (75637, 373178), (109058, 258817), (151274, 186589)]