16222437

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 84

約数和(自身を含む): 32212896

約数和(自身を除く): 15990459

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 119, 153, 187, 189, 231, 243, 289, 297, 357, 459, 561, 567, 693, 729, 867, 891, 1071, 1309, 1377, 1683, 1701, 2023, 2079, 2601, 2673, 3179, 3213, 3927, 4131, 5049, 5103, 6069, 6237, 7803, 8019, 9537, 9639, 11781, 12393, 15147, 18207, 18711, 22253, 23409, 28611, 28917, 35343, 45441, 54621, 56133, 66759, 70227, 85833, 86751, 106029, 136323, 163863, 200277, 210681, 257499, 318087, 491589, 600831, 772497, 954261, 1474767, 1802493, 2317491, 5407479, 16222437]

約数ペア:

[(1, 16222437), (3, 5407479), (7, 2317491), (9, 1802493), (11, 1474767), (17, 954261), (21, 772497), (27, 600831), (33, 491589), (51, 318087), (63, 257499), (77, 210681), (81, 200277), (99, 163863), (119, 136323), (153, 106029), (187, 86751), (189, 85833), (231, 70227), (243, 66759), (289, 56133), (297, 54621), (357, 45441), (459, 35343), (561, 28917), (567, 28611), (693, 23409), (729, 22253), (867, 18711), (891, 18207), (1071, 15147), (1309, 12393), (1377, 11781), (1683, 9639), (1701, 9537), (2023, 8019), (2079, 7803), (2601, 6237), (2673, 6069), (3179, 5103), (3213, 5049), (3927, 4131)]