12701772

素因数分解:

$2^2\times 3^4\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 33541200

約数和(自身を除く): 20839428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 199, 324, 394, 398, 591, 597, 788, 796, 1182, 1194, 1773, 1791, 2364, 2388, 3546, 3582, 5319, 5373, 7092, 7164, 10638, 10746, 15957, 16119, 21276, 21492, 31914, 32238, 39203, 63828, 64476, 78406, 117609, 156812, 235218, 352827, 470436, 705654, 1058481, 1411308, 2116962, 3175443, 4233924, 6350886, 12701772]

約数ペア:

[(1, 12701772), (2, 6350886), (3, 4233924), (4, 3175443), (6, 2116962), (9, 1411308), (12, 1058481), (18, 705654), (27, 470436), (36, 352827), (54, 235218), (81, 156812), (108, 117609), (162, 78406), (197, 64476), (199, 63828), (324, 39203), (394, 32238), (398, 31914), (591, 21492), (597, 21276), (788, 16119), (796, 15957), (1182, 10746), (1194, 10638), (1773, 7164), (1791, 7092), (2364, 5373), (2388, 5319), (3546, 3582)]