21336462

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1462

約数の個数: 72

約数和(自身を含む): 56979936

約数和(自身を除く): 35643474

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1423, 1666, 2142, 2499, 2846, 4269, 4998, 7497, 8538, 9961, 12807, 14994, 19922, 24191, 25614, 29883, 48382, 59766, 69727, 72573, 89649, 139454, 145146, 169337, 179298, 209181, 217719, 338674, 418362, 435438, 508011, 627543, 1016022, 1185359, 1255086, 1524033, 2370718, 3048066, 3556077, 7112154, 10668231, 21336462]

約数ペア:

[(1, 21336462), (2, 10668231), (3, 7112154), (6, 3556077), (7, 3048066), (9, 2370718), (14, 1524033), (17, 1255086), (18, 1185359), (21, 1016022), (34, 627543), (42, 508011), (49, 435438), (51, 418362), (63, 338674), (98, 217719), (102, 209181), (119, 179298), (126, 169337), (147, 145146), (153, 139454), (238, 89649), (294, 72573), (306, 69727), (357, 59766), (441, 48382), (714, 29883), (833, 25614), (882, 24191), (1071, 19922), (1423, 14994), (1666, 12807), (2142, 9961), (2499, 8538), (2846, 7497), (4269, 4998)]