13790238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 36218880

約数和(自身を除く): 22428642

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 1571, 2926, 3142, 4389, 4713, 8778, 9426, 10997, 17281, 21994, 29849, 32991, 34562, 51843, 59698, 65982, 89547, 103686, 120967, 179094, 208943, 241934, 328339, 362901, 417886, 626829, 656678, 725802, 985017, 1253658, 1970034, 2298373, 4596746, 6895119, 13790238]

約数ペア:

[(1, 13790238), (2, 6895119), (3, 4596746), (6, 2298373), (7, 1970034), (11, 1253658), (14, 985017), (19, 725802), (21, 656678), (22, 626829), (33, 417886), (38, 362901), (42, 328339), (57, 241934), (66, 208943), (77, 179094), (114, 120967), (133, 103686), (154, 89547), (209, 65982), (231, 59698), (266, 51843), (399, 34562), (418, 32991), (462, 29849), (627, 21994), (798, 17281), (1254, 10997), (1463, 9426), (1571, 8778), (2926, 4713), (3142, 4389)]