16985142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 39828672

約数和(自身を除く): 22843530

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1181, 1598, 2362, 2397, 3543, 4794, 7086, 7191, 10629, 14382, 20077, 21258, 40154, 55507, 60231, 111014, 120462, 166521, 180693, 333042, 361386, 499563, 943619, 999126, 1887238, 2830857, 5661714, 8492571, 16985142]

約数ペア:

[(1, 16985142), (2, 8492571), (3, 5661714), (6, 2830857), (9, 1887238), (17, 999126), (18, 943619), (34, 499563), (47, 361386), (51, 333042), (94, 180693), (102, 166521), (141, 120462), (153, 111014), (282, 60231), (306, 55507), (423, 40154), (799, 21258), (846, 20077), (1181, 14382), (1598, 10629), (2362, 7191), (2397, 7086), (3543, 4794)]