12705732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 36645336

約数和(自身を除く): 23939604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1597, 1989, 2652, 3194, 3978, 4791, 6388, 7956, 9582, 14373, 19164, 20761, 27149, 28746, 41522, 54298, 57492, 62283, 81447, 83044, 108596, 124566, 162894, 186849, 244341, 249132, 325788, 352937, 373698, 488682, 705874, 747396, 977364, 1058811, 1411748, 2117622, 3176433, 4235244, 6352866, 12705732]

約数ペア:

[(1, 12705732), (2, 6352866), (3, 4235244), (4, 3176433), (6, 2117622), (9, 1411748), (12, 1058811), (13, 977364), (17, 747396), (18, 705874), (26, 488682), (34, 373698), (36, 352937), (39, 325788), (51, 249132), (52, 244341), (68, 186849), (78, 162894), (102, 124566), (117, 108596), (153, 83044), (156, 81447), (204, 62283), (221, 57492), (234, 54298), (306, 41522), (442, 28746), (468, 27149), (612, 20761), (663, 19164), (884, 14373), (1326, 9582), (1597, 7956), (1989, 6388), (2652, 4791), (3194, 3978)]