2895143868

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{15643}}^1$

素因数の和:15803

約数の個数: 72

約数和(自身を含む): 7533712368

約数和(自身を除く): 4638568500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 97, 106, 159, 194, 212, 291, 318, 388, 477, 582, 636, 873, 954, 1164, 1746, 1908, 3492, 5141, 10282, 15423, 15643, 20564, 30846, 31286, 46269, 46929, 61692, 62572, 92538, 93858, 140787, 185076, 187716, 281574, 563148, 829079, 1517371, 1658158, 2487237, 3034742, 3316316, 4552113, 4974474, 6069484, 7461711, 9104226, 9948948, 13656339, 14923422, 18208452, 27312678, 29846844, 54625356, 80420663, 160841326, 241261989, 321682652, 482523978, 723785967, 965047956, 1447571934, 2895143868]

約数ペア:

[(1, 2895143868), (2, 1447571934), (3, 965047956), (4, 723785967), (6, 482523978), (9, 321682652), (12, 241261989), (18, 160841326), (36, 80420663), (53, 54625356), (97, 29846844), (106, 27312678), (159, 18208452), (194, 14923422), (212, 13656339), (291, 9948948), (318, 9104226), (388, 7461711), (477, 6069484), (582, 4974474), (636, 4552113), (873, 3316316), (954, 3034742), (1164, 2487237), (1746, 1658158), (1908, 1517371), (3492, 829079), (5141, 563148), (10282, 281574), (15423, 187716), (15643, 185076), (20564, 140787), (30846, 93858), (31286, 92538), (46269, 62572), (46929, 61692)]